### Summary The `@apostrophecms/seo` package injects the Google Analytics Tracking ID (`seoGoogleTrackingId`) and Google Tag Manager ID (`seoGoogleTagManager`) directly into `` tag bodies using JavaScript template literals without any sanitization or validation. Any user with editor-level access (the default role for content managers) can set these fields to a malicious value, resulting in st

### Summary When `prettyUrls: true` is enabled on `@apostrophecms/file` (a documented SEO feature for serving uploaded files at clean URLs), the public pretty-URL handler builds the upstream URL using the raw `Host` HTTP request header: ```js proxyUrl = `${req.protocol}://${req.get('host')}${uglyUrl}` ``` That URL is then `fetch`'ed and the response body + headers are streamed straight back to

## Summary `apos.util.set()` traverses dot-notation paths without sanitizing `__proto__`, allowing an authenticated editor to write arbitrary values to `Object.prototype` via the `$pullAll` patch operator. A confirmed gadget in `publicApiCheck()` causes this to bypass authorization on all piece-type REST API endpoints for every subsequent unauthenticated request, for the lifetime of the Node.j

## Summary sanitize-html uses `allowedSchemesAppliedToAttributes` (default: `['href', 'src', 'cite']`) to gate the `naughtyHref()` function that blocks dangerous URI schemes like `javascript:` and `vbscript:`. The HTML specification defines 10+ attributes that accept URIs (`action`, `formaction`, `data`, `poster`, `background`, `ping`, `xlink:href`, `dynsrc`, `lowsrc`), but none of these are incl

## Summary `GET /api/myInAppChannels:list` accepts a structured `filter` query parameter. The handler for the `latestMsgReceiveTimestamp` field splices the `$lt` value directly into a `Sequelize.literal()` template string with no escape, type cast, or parameter binding. The action ACL is `loggedIn`, so any authenticated account reaches it. The default `auth-basic` authenticator ships `allowSignUp

A `` element placed directly inside an `` (or MathML) container was not removed by Jodit's clean-html sanitizer. The deny/allow tag filter compared `node.nodeName` against an upper-cased tag hash, but foreign (SVG/MathML) elements preserve their original-case node names — an SVG script reports `"script"`, not `"SCRIPT"` — so the default `denyTags` list (which includes `script`) did not match it.

### Summary jodit's built-in `clean-html` sanitizer can be bypassed by a MathML/`` carrier that hides a dangerous element from the sanitizer's element walk, so a no-interaction event handler survives into the editor value. When an application supplies attacker-influenced HTML to the editor's value-set or insertion paths, the sanitized output still contains a live `` (or another non-`onerror` handl

### Summary `Jodit.configure(options)` — and the internal `ConfigMerge` / `ConfigProto` helpers — merged user-supplied options into the editor configuration without filtering prototype-mutating keys. A payload nested under an existing plain-object option such as `controls` could reach and mutate `Object.prototype` (prototype pollution). ### Affected - Package: `jodit` (npm) - Versions: `< 4.12.18

### Summary jodit's `sanitizeHTMLElement` neutralizes a `javascript:` `href` using a bare `href.trim().indexOf('javascript') === 0` check. This omits the normalization jodit applies to every other URL attribute: `isDangerousUrl` strips control bytes with `value.replace(/[\u0000-\u0020]+/g, '')` and lowercases the value before testing the scheme. Because the `href` check does neither, it is bypass

### Impact A prototype pollution vulnerability exists in @phun-ky/defaults-deep prior to version 2.0.5. The library recursively merged user-supplied objects without filtering unsafe property names such as `__proto__`, `constructor`, and `prototype`. An attacker able to supply crafted input could cause properties to be written to `Object.prototype`, resulting in prototype pollution affecting all

## Summary The `hashi-vault-js` library is vulnerable to path traversal and query string injection due to the lack of proper encoding of identifiers in path segments and query strings. This allows attackers to manipulate the request URL and potentially access unintended downstream endpoints or inject malicious parameters if untrusted input is passed to the library. ## Details There are zero cal

## Summary is_url_safe can treat localhost as safe when DNS resolver 1.1.1.1 returns NXDOMAIN because dns.resolve4 yields no address and no dns.lookup fallback occurs, allowing server-side request forgery. ## POC Example to simulate 1.1.1.1 in version before 1.5.0 of dssrf: ```js import { is_url_safe } from '../dist/helpers.js'; import dns from 'dns'; dns.setServers(['1.1.1.1']); const TARG

## Summary `re2` validates the user-settable `lastIndex` against the subject's **UTF-8 byte length** but then uses it as a **UTF-16 code-unit count** to walk the subject buffer, with no bounds check. For any non-ASCII subject, the byte length is larger than the true character count, so a `lastIndex` between those two values passes validation while pointing past the end of the buffer. The subseque

## Summary `String.prototype.match` with a **global** `RE2` collects all matches in a native loop that advances the cursor by the match length. A **zero-width (empty) match** has length 0, so the cursor never advances: the same empty match is found forever and appended to an ever-growing native vector. Any pattern that can match the empty string (`a*`, `b?`, `x{0,3}`, `(a)|`, `(?:)`, …) therefore

## Summary The local HTTP server started by `nx graph` sent `Access-Control-Allow-Origin: *` on every response, letting any website a developer visited read the server's responses cross-origin — including the full project graph and the output of the `/help` endpoint, which runs a target's configured help command. The practical impact is typically **cross-origin information disclosure**, but can b

### Summary `@dynatrace-oss/dynatrace-mcp-server` v1.8.5 exposes an HTTP transport mode (`--http` flag) that performs no authentication, session validation, or origin/host verification before dispatching MCP tool calls. Any network-reachable attacker can send a raw JSON-RPC `tools/call` request without an `Authorization` header and have it executed directly under the victim server's Dynatrace cre

### Summary A template injection vulnerability in the `create_workflow_for_notification` tool lets a caller embed Jinja2 expressions that the Dynatrace workflow engine evaluates at runtime, exfiltrating event data to attacker-controlled destinations through a workflow that persists in the tenant after the MCP session ends. ### Details The `create_workflow_for_notification` tool interpolates three

### Summary Despite the 0.104.0 patch escaping attribute-bearing constructs (`\htmlData`, `\href`), text-content reflection was missed. The `\text{}`, `\mbox{}` commands accept arbitrary characters in their body and emit them raw and unescaped into both the HTML markup and the MathML output, leading to XSS. ### Details `Box.toMarkup` at `src/core/box.ts:356` concatenates `this.value` into the r

### Summary The AgentCore CLI (@aws/agentcore) is a developer tool for managing agent infrastructure lifecycle on Amazon Bedrock AgentCore. An issue exists where, under certain circumstances, a crafted collaborationInstruction value stored in Bedrock Agent collaborator metadata can break out of a Python triple-quoted string in code generated by the `agentcore add agent --type import` command, resu

### Summary A missing human-approval gate on the `create_dynatrace_notebook` tool allows a caller to create persistent tenant-visible documents containing arbitrary content (including embedded DQL that other users execute when opening the notebook) without operator consent. ### Details `dynatrace-mcp-server` registers six write tools: `send_slack_message`, `send_email`, `send_event`, `create_work

### Summary `swagger-typescript-api` interpolates OpenAPI path strings (the keys of the `paths` object, e.g. `/users/{id}`) directly into a JavaScript template literal inside the body of every generated API method, without escaping. A spec path containing `${ … }` survives `parseRouteName`'s `{x}` / `:x` rewriter verbatim and lands as live JS-template-literal interpolation inside the generated `p

### Summary `swagger-typescript-api` interpolates `components.schemas.*.enum[i]` string values into the body of generated TypeScript `enum` declarations without escaping. A malicious enum value can close the enclosing string literal, terminate the enum body, and inject a bare-block IIFE that executes at **module load** the first time the generated client is imported. The trigger requires no insta

### Impact Prototype pollution. A malicious user can create a token array `[{ key: '{__proto__.foo}', value: 'malicious' }]`, when processed by `convertTokenData()` utility function, it will pollute the Object.prototype globally where `{}.foo` will equal `{ key: '{__proto__.foo}', value: 'malicious' }`. This has been confirmed with a test/reproduction. You are impacted when: - direct usage of `c

### Impact A SQL injection vulnerability exists in the `escapeValue()` function used for parameter substitution. Attackers who can control parameter values can inject arbitrary SQL by using a trailing backslash to escape the closing quote. Who is impacted: All users of @hypequery/clickhouse versions prior to 2.0.2 who pass user-controlled input as query parameters. ### Patches The vulnerability

# Security Vulnerability Report: Sensitive Data Exposure via SQL Blacklist Bypass ## Summary The `checkSQL()` function in `plugin-collection-sql` implements a **keyword-based blacklist** to prevent dangerous SQL queries from being executed through the SQL Collection feature. However, the blacklist is **incomplete**: it only checks for a subset of dangerous PostgreSQL system functions and **does

## Summary The OpenAPI adapter's spec-change **poller** (`OpenApiSpecPoller`) re-fetched the configured spec `url` on a timer using a raw global `fetch()`, bypassing the SSRF guard (`safeFetch` / `assertUrlSafe`) that `OpenAPIToolGenerator.fromURL()` applies to the initial spec load. As a result, the pinning/DNS-resolution hardening delivered via `mcp-from-openapi >= 2.5.0` (advisory GHSA-65h7-9w

### Summary `quasar@2.20.1`, the latest published version at the time of testing, appears to be vulnerable to prototype pollution through the public `extend()` utility exported from the package root. When `extend(true, target, source)` is used for a deep merge, attacker-controlled object keys are recursively copied into the target object without blocking prototype-pollution primitives such as `_

### Impact This impacts users of Shescape that have flag protection enabled, which is on by default, regardless of the API being used. An attacker can cause a runtime quadratic in the input size, causing denial of service for large inputs. ```javascript import { Shescape } from "shescape"; // 1. Prerequisites const options = { //flagProtection unspecified // Or flagProtection: true

### Impact This impacts users of Shescape on Unix systems that explicitly configure `shell` to Dash, or `true` when the default shell is Dash, using the `escape` and `escapeAll` APIs in assignments prefixed to a command. An attacker may be able to obtain the location of the home directory and, depending on how it is used, change the location on which a command operates in unexpected ways. ```ja

### Impact This impacts users of Shescape on Windows that explicitly configure `shell` to CMD, or `true` with the default shell being CMD, using the `escape` and `escapeAll` APIs. An attacker may be able to achieve shell injection depending on the original command. ```javascript import * as cp from "node:child_process"; import { Shescape } from "shescape"; // 1. Prerequisites const options = {

### Impact This impacts users of Shescape on Unix systems that explicitly configure `shell` to Zsh, or `true` when the default shell is Zsh, using the `escape` and `escapeAll`. The Zsh options `EXTENDED_GLOB` and `MAGIC_EQUAL_SUBST` exacerbate the problem. In certain case, an attacker can leverage home directory expansion and extended glob syntax to obtain lists of files and directories on the s

### Summary `expand()` bounds the *number* of results it produces (the `max` option, `100_000` by default) but not their *length*. By chaining many brace groups, an attacker keeps the result count under `max` while making every result grow with the number of groups. Building `max` long results — plus the intermediate arrays combined at each brace group — exhausts memory and crashes the Node proce

## Summary `sm-crypto` (npm package **0.4.0**, the latest release, published 2026-01-20) generates SM2 private keys and signing ephemeral scalars from a single module-wide RNG instance (`src/sm2/utils.js`: `const rng = new SecureRandom()`). `SecureRandom` is jsbn's PRNG, which seeds an **ARC4** stream from `window.crypto.getRandomValues` when available. **In Node.js — sm-crypto's primary runtime

### Summary `@anephenix/hub` starts a `setInterval` polling loop for every incoming WebSocket connection to request a client ID via RPC. If the remote client never replies — which requires no authentication or special configuration — the interval and the pending request object are never cleaned up, even after the socket is closed. An unauthenticated attacker who opens many WebSocket connections a

# Budibase: SSRF via bare fetch() in uploadUrl during AI table generation ## Summary The `uploadUrl()` function in `packages/server/src/utilities/fileUtils.ts` uses a bare `fetch(url)` call without any SSRF protection. This function is invoked when the AI table generation feature processes LLM-generated attachment column values that are strings (URLs). A builder-level user can craft prompts tha

### Summary Budibase's central outbound-fetch guard (`fetchWithBlacklist`) prevents SSRF/DNS-rebinding by resolving the target hostname, checking every resolved IP against the blacklist, and **pinning** the connection to the validated IP. The pin is implemented as a Node `http(s).Agent` (`makePinnedAgent`). The fix for CVE-2026-54353 relies on this pin to stop DNS rebinding. The REST datasource i

## Summary An end-user injection in Budibase's MongoDB datasource lets any BASIC app user bypass the builder's query-level access controls. Builders scope MongoDB reads per-user with bindings like `{"email": "{{ currentUser.email }}"}` so each app user only sees their own rows. Because the binding is handlebars-enriched into the query JSON with `noEscaping: true` and then `JSON.parse`d, Bob (a BA

## Summary The login lockout mechanism in Budibase creates an observable response discrepancy that allows unauthenticated attackers to enumerate valid email addresses. When an existing user's account is locked after 5 failed login attempts, the server returns a distinct `403` response with `X-Account-Locked: 1` and `Retry-After: 900` headers plus the message "Account temporarily locked." For non-

### Summary The Budibase AI chat-link handoff flow (`GET/POST /api/chat-links/:instance/:token/handoff`) binds an **external chat identity** (Slack/Discord/MS Teams/Telegram) to a **Budibase user account**. The confirmation endpoint is on a **public route** (no CSRF middleware, no auth-group gate) and the only credential it checks is a `confirmationToken` that is **already rendered in plaintext i

### Summary **This is a related but independently fixable vulnerability to GHSA-qqf5-x7mj-v43p (PostgreSQL SQL injection), reported in the same original disclosure and split per GitHub CNA guidance (rule 4.2.11) since it affects a separate integration, has a distinct attack precondition, and requires a separate patch.** The MySQL integration enables `multipleStatements: true` on the connection, p

## Summary Budibase's MongoDB query execution endpoint (`POST /api/v2/queries/:queryId`) is vulnerable to NoSQL injection through user-supplied query parameters. The `enrichContext()` function interpolates parameter values into JSON query templates using Handlebars with `noEscaping: true`, then parses the result with `JSON.parse()`. An attacker can inject JSON metacharacters (`"`, `{`, `}`) into

## Summary When an SSO-authenticated user tests an automation in the Budibase builder, their OAuth2 access token and refresh token are included in the automation test results. These results are broadcast via WebSocket to all builders connected to the same dev app and stored in an in-memory cache accessible to any builder who polls the test status endpoint. This allows any co-builder of the same a

#### Summary The Budibase Worker service exposes a public, unauthenticated API endpoint (`GET /api/global/users/tenant/:id`) that returns sensitive user information including `tenantId`, `userId`, `email`, and `ssoId`. The endpoint is registered in the `PUBLIC_ENDPOINTS` list with a `TODO` comment acknowledging it "should be an internal API." Any unauthenticated party can enumerate user emails or

## Summary Budibase attaches a REST datasource's stored credentials (Bearer/Basic tokens and static headers) to an outgoing request before it decides which host the request goes to, and never checks that the destination host matches the datasource. A query's request path can be pointed at any host (via an absolute URL or a user-supplied `{{ parameter }}`), so the stored credentials are delivered t

### Summary Budibase's OIDC SSO login links an incoming SSO identity to an existing Budibase account **by email address alone**, without ever checking the `email_verified` claim of the OIDC ID token. Budibase first tries to match the IdP `sub`; when that misses (any fresh attacker IdP account) it silently falls back to matching by the `email` claim and **merges into the existing account by email**

## Impact A builder-level user can make Budibase issue server-side HTTP requests to loopback or private-network targets by using DNS rebinding against two outbound fetch paths that are still not pinned to the validated DNS answer. The first path is OpenAPI query import. It validates the supplied hostname with the blacklist and then performs a separate raw fetch. A hostname that resolves to a pub

## Impact In Budibase v3.39.4, a regression in the authorization level for the S3 attachment upload endpoint allows any BASIC app user to obtain S3 PutObject presigned URLs. The endpoint uses TABLE/WRITE permission level instead of the intended BUILDER level defined in v3.39.3. Additionally, the controller does not pin the target bucket to the datasource's configured bucket, allowing writes to an

## Summary When creating a MongoDB datasource, Budibase passes the `tlsCertificateKeyFile` and `tlsCAFile` fields straight to the MongoDB driver as server-side file paths. On Budibase Cloud a customer cannot place files on the server, so these fields only let a builder reference arbitrary absolute paths on the underlying multi-tenant server. When the datasource is verified, the driver performs a r

## Summary A critical SQL injection vulnerability was discovered in Budibase's MySQL integration that allows remote attackers to execute arbitrary SQL commands. ## Details ### Vulnerability Type SQL Injection ### Description The MySQL integration component in Budibase is configured with `multipleStatements: true`, enabling execution of multiple SQL statements in a single query. Attackers can inj

## Summary `POST /api/v2/email` on the account portal (`account.budibase.app`) starts an email-change workflow using a client-supplied `accountId` that is **not validated against the authenticated session**. A logged-in attacker supplies a victim's `accountId` and an email address they control; the verification code is delivered to the attacker's address, and completing the workflow changes the *

## Summary The `/api/users/metadata` and `/api/users/metadata/:id` endpoints in `@budibase/server` return full global user profiles to any user with POWER role or above. For SSO-authenticated users (OIDC, Google), the response includes `oauth2.accessToken` and `oauth2.refreshToken` fields, leaking identity provider credentials to other users who should not have access to them. ## Details When a

## Summary The `GET /api/global/groups` endpoint on the worker service has no role-based authorization middleware. Any authenticated user (including BASIC role) can enumerate all user groups in the tenant, including their role mappings, user memberships, builder permissions, and the isDefault flag. ## Steps to Reproduce ### 1. Start Budibase ```bash docker run -d --name budibase-poc -p 10000:8

### Summary Budibase `3.39.19` (commit `03fbabae4`) is affected by a privilege-escalation / missing-authorization flaw in the public role-assignment API. An **app-scoped builder** (a user who builds only specific apps — `user.builder.apps = [appA]`, not a global builder or admin) can grant **themselves builder access to ANY other app in the tenant**, or assign themselves/any user an arbitrary dat

### Impact A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to out-of-memory exceptions or excessive CPU usage. We recommend updating immediately. The vulnerability exists in versions 19.0.0 through 19.0.7, 19.1.0 through 19.1.8, and 19.2.0 through 19.2.7 of: - react-server-dom-webpack - react-server-do

This is a follow up to [CVE-2025-68470](https://github.com/remix-run/react-router/security/advisories/GHSA-9jcx-v3wj-wh4m). React Router was alerted to certain scenarios in which the fix there was incomplete so there still existed some scenarios where attacker supplied paths passed to navigation mechanisms could result in unexpected external navigations.

Applications with open redirects could permit attacker crafted links to result in redirects to unexpected external location or XSS vectors.

This is a follow up to https://github.com/remix-run/react-router/security/advisories/GHSA-8646-j5j9-6r62. React Router was alerted of a code path in the (unstable) RSC error handling path in which redirects from untrusted sources could still result in an XSS vector via attacker-supplied redirect targets > [!NOTE] > This only affects your application if you are using the unstable RSC APIs

If application code allows attacker supplied input to overwrite certain aspects of errors caught by the SSR process, then it was possible for attacker to trigger unexpected constructor execution on the client which would trigger outbound network traffic. This is only possible with very specific (and unlikely) application layer code. > [!NOTE] > This does not impact your application if you are us

### Impact Remotely triggerable DoS in find-my-way when it is used with Node's HTTP/2 server. The short version is that `lookup()` passes `req.method` into `find()`, and `find()` indexes `this.trees[method]`. Since `this.trees` is a normal object, HTTP/2 method values like constructor, `toString`, or `__proto__` can resolve inherited object properties instead of returning undefined. The code then

## Summary PostCSS's `PreviousMap` parses the `/*# sourceMappingURL=PATH */` comment from any CSS string passed to `process()` and dereferences `PATH` against the local filesystem with no scheme, allowlist, or traversal check. An attacker who controls the CSS input can cause the host process to read any file readable by Node and leak the first ~10 bytes of its content through the resulting `JSON.

### Impact `next-auth` (Auth.js) v5 applications that gate access by checking only for the **existence** of the `auth` object — the pattern shown in the official [session management / protecting resources guide](https://authjs.dev/getting-started/session-management/protecting) — are affected. When the Auth.js configuration produces a server-side error, the `auth` object exposed by the `auth()` w

## Summary The exported `getToken()` helper (`next-auth/jwt` and `@auth/core/jwt`) can throw an uncaught exception when it reads a malformed `Authorization: Bearer …` header. When no session cookie is present, `getToken()` URL-decodes the bearer value before validating it, and malformed percent-encoding causes the decode step to throw rather than being treated as an invalid token. Because `getTok

## Summary The default email-address normalizer used by the email/magic-link sign-in flow validates the address **before** applying Unicode normalization. An address can contain a Unicode character that is not an ASCII `@` (U+0040) but canonicalizes to one under NFKC/NFKD normalization (the normalization commonly applied by mail libraries and services for internationalized email). Such an address

## Summary Auth.js stores the OAuth/OIDC anti-CSRF checks (`state`, `nonce`, and the PKCE verifier) in global cookies that are not bound to the provider that created them. On callback, a check value minted during a sign-in started with one provider can satisfy the callback for a different provider, because the stored cookie is not verified against the callback provider's identity (provider id, is

## Impact The n8n Snowflake node's Execute Query operation interpolated expression values directly into the SQL string, making queries built with untrusted data susceptible to SQL injection. Exploitation requires that a workflow author has already embedded untrusted expression data directly in a raw SQL query. ## Patches The issue has been fixed in n8n versions 1.123.67, 2.31.5, and 2.32.1. Us

## Impact The Postgres Trigger node interpolated user-supplied identifier parameters (channel, function, and trigger names) into SQL statements without proper escaping, so an authenticated user could inject arbitrary SQL executed against the connected PostgreSQL database with the configured credential's privileges. Successful exploitation allows full read and write access to the connected Postgr

## Impact n8n's JavaScript task runner shared one module cache across all users' Code-node executions, so a user able to run a Code node could poison a cached module and alter other users' Code-node executions on the same runner, affecting their confidentiality, integrity, or availability. This is a cross-user isolation break within a single n8n instance. It does not constitute a sandbox escape

## Impact When a Server Action forwards or redirects a request, an attacker can cause the server to send that outbound request to a malicious host (Server-Side Request Forgery). This requires the attacker's request to control Host-associated headers. In some configurations, it's also possible to obtain internal values that weaken middleware/proxy authorization. Applications that use Server Actio

## Impact A server-side `fetch` with a request body may return a cached **response** body from a different request to the same URL but different body. Confidential data in the `POST`'s **response** body would then leak to unauthorized requests. Though the request itself will not be deduped. This only applies to `fetch` calls with a request that has a different init than the one passed to `fetch`

## Impact A server-side `fetch` with a request body may return a cached **response** body from a different request to the same URL but different body. Confidential data in the `POST`'s **response** body would then leak to unauthorized requests. Though the request itself will not be deduped. This is only an issue when receiving request bodies with a content type charset other than UTF-8. For exam

## Impact Requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive memory consumption if that Server Actions uses the Edge runtime ## Workarounds If you cannot upgrade, ensure your hosting provider limits the request's body size. 5 MiB should be allowed at max by your hosting provider.

## Impact A `rewrites()` or `redirects()` rule that builds its external destination hostname from request-controlled input can be pointed at an arbitrary hostname, regardless of the rule's hostname suffix. For a rewrite, Next.js proxies the request to that arbitrary host and serves the response from the application's origin, leading to Server-Side Request forgery. A `redirects()` rule configured

### Impact When self-hosting Next.js with the default image loader, the Image Optimization API can optimize remotely hosted images if configured (not enabled by default). If those images contain malicious content, they can cause CPU exhaustion in `/_next/image` endpoints. - If you are using `config.images.remotePatterns`, only the patterns in that array are impacted. - If you are using `config.

## Impact In Next.js applications using App Router, Server Actions (`use server`) or `use cache` endpoints can be disclosed bypassing any authentication on the pages where these endpoints are usually used. Server Action IDs can be disclosed to unauthenticated users via publicly served client artifacts (for example, static chunks containing action references). Affected users are applications usi

## Impact Crafted requests targeting Next.js applications using App Router built with Turbopack and a **single** entry in `config.i18n.locales` can bypass middleware/proxy based authentication. ## Workarounds If you cannot upgrade immediately, enforce authorization in the page's server-side data path instead of relying solely on middleware.

## Impact Crafted requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive CPU usage blocking processing of further requests in the same process. ## Workarounds No workaround exists besides upgrading. Applications using Pages Router or not using Server Actions are not vulnerable.

## Impact Custom HTTP headers configured in credentials for certain LLM sub-nodes (including OpenAI, Anthropic, and Lemonade) are masked in the n8n UI but are written in plaintext into execution data during workflow runs. Any authenticated user with access to the execution data for an affected workflow can read the header names and values, which typically contain API keys or other secrets. Becaus

## Impact The `DELETE /${restEndpoint}/test-webhook/:id` route is registered before the authentication middleware is applied, allowing any unauthenticated network caller who knows a workflow ID to cancel that workflow's active test webhook registration. The impact is limited to disrupting in-progress test sessions. Production webhooks, persistent workflow state, and stored data are not affected.

## Impact The GraphQL node did not enforce the "Allowed HTTP Request Domains" restriction on HTTP-based credentials (such as Header Auth, Basic Auth, Query Auth, and OAuth), unlike the HTTP Request node. An authenticated user able to create or edit workflows could therefore point the node's endpoint at a server they control and exfiltrate restricted credentials. Only instances where a credential

## Impact The OAuth 2.1 consent and token-issuance flow introduced in n8n 2.27.0 does not verify that the authenticated user has access to the workflow referenced as the OAuth resource. A member-level user can register an OAuth client, self-approve consent for another user's `n8n OAuth2`-protected MCP Server Trigger workflow, and obtain a valid token for it. The workflow runs in the owner's proje

## Impact The shell tool in the `@n8n/computer-use` package applied its sandbox restrictions only on macOS. On Linux and Windows, shell commands executed by the tool ran without any filesystem or network restrictions, allowing unrestricted access to the host filesystem and network from within the computer-use agent process. This issue only affects deployments where the `@n8n/computer-use` package

## Impact An authenticated user can repeatedly upload files to the data-table upload endpoint, bypassing the per-request quota check, which does not account for files already written to the shared temporary directory. This causes temporary files to accumulate on disk until the periodic cleanup runs, potentially exhausting available disk space on the host. ## Patches Users should upgrade to the pa

## Impact An authenticated user with permission to create workflows in one project could bypass project/folder authorization boundaries during workflow creation. By supplying a crafted request payload, the user could associate a newly created workflow with a folder belonging to a different project they do not have access to. The workflow itself remains in the attacker's project and is not visible

## Impact External secrets were incorrectly resolved in workflow node expressions, where they are not intended to be available. An authenticated user with project editor access could read the plaintext value of external secrets by referencing them in a node expression, without needing explicit secrets access permissions. This issue only affects instances with the external secrets feature configur

## Impact The legacy MySQL v1 node's `executeQuery` operation substitutes evaluated `{{ ... }}` expression values directly into the raw SQL string without parameterization. If a workflow uses this operation with expression-sourced values in the query and is connected to an externally-reachable trigger (such as a Webhook node), attacker-controlled input reaching those expressions results in SQL inj

## Impact Due to a mismatch between the static validation check and the runtime expression engine, an authenticated user with credential create or update permissions, but without the `externalSecret:list` scope, could embed external secret references into credentials in forms the validation did not detect. These references would resolve at workflow execution time, exposing secret values the user w

## Impact The component `@n8n/computer-use` file-search tool confined searches to a configured base directory. A crafted search pattern could bypass the confinement check and expand to locations outside that directory, causing the tool to return the names and contents of files anywhere the daemon's OS user could read. Any deployment where an actor could influence the tool's search input was affec

## Impact An authenticated user able to create or edit a workflow expression could abuse the expression engine's array-element access to obtain a reference to a host built-in and pollute its prototype in the main n8n process, leading to a denial of service. Both self-hosted and cloud instances running the VM expression engine are affected. ## Patches The issue has been fixed in n8n versions 1.

## Impact The Edit Fields (Set) node assigned output fields through a dot-notation path setter without restricting the field name, so an authenticated user could name a field after an inherited built-in method path and corrupt a shared global in the main Node.js process. Because that global was used on the request-authentication path, the instance then failed every authenticated request, causing

## Impact The n8n Edit Image node passed its output format to the underlying image library without validation, so a crafted value could write bytes to a location outside the node's working directory. An authenticated user able to run workflows could use this to write arbitrary files in the n8n instance. ## Patches The issue has been fixed in n8n versions 1.123.67, 2.31.5, and 2.32.1. Users shou

## Impact n8n's credential-access checks validated only a node's top-level credentials, not credentials referenced inside an Execute Sub-workflow node's inline workflow JSON. A member with editor access to a shared workflow could reference a credential they were not permitted to use inside that inline JSON; it passed both save-time and runtime validation and resolved in the parent workflow's proj

## Impact An authenticated member with edit access to a shared workflow could reference another user's credential in an HTTP Request node while specifying the credential type through an expression. Because the pre-execution permission check compared the unresolved expression instead of the real credential type, the ownership check was skipped and the credential was loaded at execution time, letti

## Impact An authenticated user with permission to create or modify workflows could abuse crafted expressions using arrow functions to bypass the expression sandbox, triggering unintended system command execution on the host running n8n. ## Patches The issue has been fixed in n8n versions 2.31.5 and 2.32.1. Users should upgrade to one of these versions or later to remediate the vulnerability.

## Impact The n8n Send Email node did not enforce that its message fields were strings, so a crafted untrusted non-string value from a workflow expression could be treated by the underlying mail library as a file path or URL. This could allow disclosure of local files on the n8n host. Exploitation requires a pre-existing active workflow with an unauthenticated webhook, valid SMTP credentials con

## Impact Authenticated n8n users with rights to create and execute workflows could achieve code execution on the n8n host. Using the Git node, under the default `git` security settings, by staging a crafted local repository, an attacker could cause `git` to run hooks, executing arbitrary commands as the n8n process user. Both self-hosted and cloud instances are affected where authenticated user

## Impact On an n8n instance with SSRF protection enabled, the MCP Client node sent requests to a user-supplied endpoint without routing them through that protection and without pinning the resolved address. An authenticated user who could create or edit a workflow could therefore cause the server to connect to internal or otherwise blocked hosts and read the responses back through the workflow,

## Impact Authenticated n8n users with workflow create/execute rights could use the Git node's fetch, pull, or push-tags operations to bypass the repository-path containment checks that already protected clone and push. By pointing an allowlisted remote configuration value at a local path outside the intended sandbox, an attacker could pull an arbitrary local git repository into the workspace and

## Impact The credential "Allowed HTTP Request Domains" allowlist was intended to restrict which hosts a credential's secret could be sent to, protecting shared credentials from users who could use but not view them. Several AI/LLM nodes did not enforce this allowlist when a user-supplied base or endpoint URL was set. A low-privileged workflow editor with use-only access to such a shared credenti

## Impact In an n8n instance, when a validly-signed incoming token was matched to a local account by its email claim, the service did not check that the trusted key's permitted role ceiling covered that account, nor that the email claim was verified. As a result, anyone able to obtain a token accepted by one of the configured trusted keys, for example a trusted issuer that emitted unverified emai

## Impact n8n's Enterprise SSO instance-role provisioning maps a role claim asserted by the configured Identity Provider (IdP) to an n8n global role and applies it during authentication. The provisioning path did not prevent assignment of the `global:owner` role, unlike the token-exchange identity path, which explicitly rejects it. As a result, an SSO-authenticated user whose instance-role claim r

## Impact The legacy expression evaluator's computed-member sanitizer can be bypassed by an authenticated user with workflow create or modify permissions. Successful exploitation grants the attacker host-level code execution as the n8n process. The legacy expression engine is the default engine in affected versions. ## Patches The issue has been fixed in n8n versions 1.123.64, 2.29.8, and 2.30.1

## Impact Endpoints in `/rest/dynamic-node-parameters/` lacked authorization scopes, making it reachable by any authenticated user with no workflow creation or execution required. By supplying an absolute URL in the routing configuration, a caller could override the node type's declared baseURL, defeating the restriction meant to confine requests to the node's own upstream service. With SSRF pro

## Impact JWTs issued through the Token Exchange module were assigned all Public API key scopes, regardless of the acting user's actual role. A low-privileged user who could obtain a valid external JWT trusted by a configured issuer could therefore use the resulting access token to invoke administrator-only Public API operations, such as role escalation, user creation, and user deletion. The iss

## Impact When an n8n instance is configured with more than one trusted token-exchange issuer, external identities are resolved to local accounts using only the JWT `sub` claim, ignoring the issuer (`iss`). As a result, two different issuers that emit the same subject value map to the same local account. An attacker who can obtain a valid token from one trusted issuer with a `sub` matching a vict

## Impact The AI Agents feature did not enforce the "Allowed HTTP Request Domains" restriction configured on credentials. As a result, a member-level user who had been granted use-only access to a shared credential could cause its secret to be sent to an external server they control, by pointing an MCP tool at an arbitrary URL and running the agent. This issue only affects instances where the AI

## Impact An authenticated user with the default `workflow:create` permission could pollute `Object.prototype` through a crafted workflow saved, updated, or imported via the workflow API. This can be leveraged to bypass authentication, allowing unauthenticated requests to be treated as a privileged user and exposing endpoints such as the user and project listings. As a result, every account's pers

## Impact An authenticated member with use-only editor access to a shared workflow could read credential-populated headers exposed via the `$request` object inside an HTTP Request node's pagination expression. When an HTTP Header Auth credential is applied to a paginated request, the secret is present in `$request.headers` when pagination expressions are evaluated. A user-controlled expression cou

该论文发表于 NDSS 2026，针对 npm 生态系统中已知漏洞的受影响包识别问题。由于 npm 依赖关系复杂，漏洞公告往往只描述漏洞本身，而难以精确判定哪些具体包版本实际包含该漏洞（即受影响的包）。现有方法要么过于保守（漏报），要么过于激进（误报），导致安全运维中产生大量“噪音”。为此，作者提出一种从“噪声”中提取“信号”的方法，通过分析漏洞引入和修复的代码变更，结合 npm 依赖关系图，精确识别受影响的包及其版本范围。实验证明，该方法能显著提升漏洞影响评估的精度，减少误报和漏报，为 npm 生态的安全运维提供可靠依据。

### Impact `fast-uri` v4.1.0 and earlier do not treat a literal backslash (U+005C) as an authority delimiter. Node's native WHATWG `URL` (used by `fetch()`, `undici`, and Node's `http`/`https` clients) normalizes `\` to `/` for special schemes (`http`, `https`, `ws`, `wss`, `ftp`, `file`), so the two parsers extract different hosts from the same input string. For example, `http://evil.com\@allow

### Impact A number of vulnerabilities, two rated as "High" severity using CVSSv4, have been discovered and fixed in the upstream libvips dependency. Those processing untrusted input with versions of sharp prior to 0.35.0 are affected. ### Patches #### Using prebuilt binaries provided by sharp? Most people rely on the prebuilt binaries provided by sharp. Please upgrade sharp to the latest ve

### Impact `fast-xml-parser` processes multiple "DOCTYPE" declarations within a single XML document. Each declaration passes its entities to `@nodable/entities` through `addInputEntities()`. `addInputEntities()` resets the entity expansion counters every time it is called. An attacker can therefore insert additional DOCTYPE declarations to repeatedly reset maxTotalExpansions and maxExpandedLength

## Summary A WebSocket upgrade request to an `upgradeWebSocket` route with a missing or malformed `Sec-WebSocket-Key` header leaks memory permanently. The request's `IncomingMessage` is retained in an internal map and a pending promise is never settled, even though no connection is established. Since the route is reachable pre-handshake without authentication, an unauthenticated attacker can floo

### Summary `typeorm migration:generate` embeds database schema metadata into JS/TS template literals, escaping backticks but not `${...}`. An attacker who can write schema metadata (column comments, defaults, view definitions) achieves arbitrary code execution on the host that loads the generated migration. ### Details `MigrationGenerateCommand.ts` (L117-138) wraps each SQL statement in a JS t

## Summary In the composable `astro/hono` pipeline, the `security.checkOrigin` protection is only installed by the `middleware()` primitive. The `actions()` and `pages()` primitives each dispatch to user code independently, so a pipeline that mounts either primitive before (or without) `middleware()` will bypass the origin check for those requests. ## Details `security.checkOrigin` (default: `t

## Summary The `@astrojs/netlify` adapter converts each `image.remotePatterns` entry into a regular expression that is written to `.netlify/v1/config.json` under `images.remote_images`. Netlify's Image CDN uses these regexes as the allowlist that decides which remote image URLs it will optimize. `remotePatternToRegex()` escapes `.` in the hostname but interpolates the literal `pathname` into the

### Impact When body-parser is configured with an invalid `limit` option value, such as an unparseable string or `NaN`, `bytes.parse()` returns `null` and the request body size check is silently skipped. Applications that rely on `limit` as their primary safeguard against oversized request bodies will accept arbitrarily large payloads, leading to excessive memory and CPU usage and denial of servi

### Impact With `trailingSlash: 'always'` configured, the `@astrojs/node` standalone server's static file handler appends a trailing slash to request paths and issues a `301` redirect. Paths beginning with `/\` (slash-backslash) were not recognized as internal paths, so the handler would echo the raw path back in the `Location` header. Because browsers treat `\` as `/` per the WHATWG URL specific

## Summary The fix for CVE-2026-54298 (GHSA-jrpj-wcv7-9fh9) added an `INVALID_ATTR_NAME_CHAR` guard to `addAttribute()` so that spread-prop attribute names containing `"' >/=` or whitespace are dropped. A second attribute-rendering path, `renderHTMLElement()` in `packages/astro/src/runtime/server/render/dom.ts`, has its own inline attribute loop that does not go through `addAttribute()` and was n

## Summary In `@astrojs/rss`, the `source.title` and `enclosure.type` item fields are interpolated directly into XML template strings without XML-character escaping before being parsed by `fast-xml-parser`. An attacker who controls these field values can inject arbitrary XML elements into the generated RSS feed. ## Details Two fields in `packages/astro-rss/src/index.ts` are affected: ### `sour

### Summary When a `transition:persist`, `transition:scope`, or `transition:persist-props` directive is applied to a client-hydrated (`client:*`) component, Astro copied the directive value onto the rendered `` element **without HTML-escaping it**. If a developer reflects attacker-controlled input into one of these directives, an attacker can break out of the attribute and inject arbitrary HTML/J

## Summary Axios’ Node.js HTTP adapter can route requests through an attacker-controlled proxy when `Object.prototype.proxy` is polluted and request configuration is materialized as a regular object before dispatch. Recent axios releases harden merged request config by creating a null-prototype object. However, request interceptors run after that merge and may return a replacement config. A comm

## Summary Axios versions in the fixed lines for GHSA-62hf-57xw-28j9 still contain an incomplete depth-limit bypass in `lib/helpers/toFormData.js`. When serializing an object with a top-level key ending in `{}`, axios calls `JSON.stringify()` on that value before the `formSerializer.maxDepth` guard can inspect the nested structure. An attacker who can control object keys and nested values passed

## Summary Axios can consume inherited properties from nested request option objects when the JavaScript process already has a polluted `Object.prototype`. The top-level merged config is protected with a null prototype, but nested plain objects such as `auth` and `paramsSerializer` are cloned into ordinary objects. If application code passes placeholders such as `auth: {}` or `paramsSerializer:

## Summary Axios versions with Node.js HTTP/2 support allow streamed request bodies to bypass `maxBodyLength` enforcement when requests are sent with `httpVersion: 2`. This affects applications that rely on `maxBodyLength` as a hard cap while forwarding attacker-controlled streams, such as upload endpoints proxying user data to an upstream HTTP/2 service. Buffered request bodies are still checke

## Summary axios’ fetch adapter does not enforce `maxBodyLength` for live WHATWG `ReadableStream` request bodies whose size cannot be determined before dispatch. Applications that use `adapter: "fetch"` and rely on `maxBodyLength` to cap untrusted upload/proxy streams can send the full stream even when it exceeds the configured limit. This affects fetch-adapter usage in edge runtimes where fetch

## Summary axios is vulnerable to read-side prototype-pollution gadgets when `Object.prototype` has already been polluted by another vulnerability or dependency. The most broadly reachable issue is in the bodyless method aliases: `axios.get()`, `axios.delete()`, `axios.head()`, and `axios.options()` read inherited `data` before config normalization, causing attacker-controlled body data to be sen

## Summary Axios versions containing `lib/helpers/shouldBypassProxy.js` do not treat `0.0.0.0` as a local address when evaluating `NO_PROXY` rules. In Node.js applications that use `HTTP_PROXY` or `HTTPS_PROXY` together with `NO_PROXY=localhost,127.0.0.1,::1` or similar, a request to `http://0.0.0.0:/` can be routed through the configured proxy instead of bypassing it. The issue is exploitable w

## Summary The protobuf.js text format extension parsed string-keyed map entries using ordinary property assignment. A text-format map entry with key `__proto__` could therefore change the prototype of the returned map object instead of creating an own map entry. This affected the optional Text Format extension. Other protobufjs input paths, including binary decode, `fromObject`, and ProtoJSON c

## Summary protobufjs parsed option names by advancing through schema tokens until it reached an `=` token, without checking for end of input. A crafted `.proto` schema that opens an option declaration but ends prematurely could cause the option parser to loop without ever terminating. This affects the reflection parsing path (`parse`, `Root.load`, `Root.loadSync`). ## Impact An attacker who c

### Impact An unauthenticated peer that can reach the `webpack-dev-server` process can terminate it by sending either a normal HTTP request with a malformed `Host` header, or a WebSocket upgrade to the default `/ws` endpoint with a malformed `Origin` header. The malformed header triggers an uncaught exception in the host-validation path and crashes the dev server process. ### Patches Fixed in `

### Impact The internal `/webpack-dev-server/open-editor` and `/webpack-dev-server/invalidate` endpoints perform state-changing actions on any `GET` request, without verifying that the request originated from the dev server's own page. Any website a developer visits while the dev server is running can trigger them cross-origin with no interaction beyond the visit. An attacker can open an arbitra

# Astro 6.4.7 Authorization Bypass via Decode Iteration Limit and Rewrite Path Canonicalization Mismatch ## Summary Astro 6.4.7 appears to reintroduce a middleware authorization bypass pattern when a request path is encoded more deeply than the newly introduced iterative URL decoder's maximum decoding depth. The issue occurs because Astro performs authorization decisions on a partially decoded

### Summary A crafted 2.5KB tar archive crashes any Node.js process that extracts it. The PAX header parser coerces all-digit path values to JavaScript numbers, which causes an uncaught TypeError when downstream code calls `.split('/')` on the numeric value. Error handlers and `strict: false` cannot intercept the crash. ### Details In `pax.ts` line 180, `parseKV` converts PAX values matching `/

### Summary A **Decompression/parse DoS via unlimited input** vulnerability in `node-tar` allows an attacker to exhaust server resources (disk space and CPU). Because the library does not enforce hard upper bounds on total decompressed data or entry counts, a small, maliciously crafted "Gzip Bomb" can be used to fill a server's storage and crash services. ### Details The `node-tar` library does n

### Summary A checksum-valid tar archive with a negative base-256 encoded entry size can make `tar.replace()` loop forever while scanning the existing archive. Applications that update attacker-controlled tar archives can have a worker process pinned indefinitely, causing denial of service. ### Details The public `tar.replace()` API scans the existing archive before appending replacement entrie

## Summary `node-tar` strips trailing `NUL` bytes from long-name (`L`) and long-linkpath (`K`) GNU extended headers but does **not** apply the same sanitization to equivalent fields delivered via PAX (`x` typeflag) extended headers. A PAX record of the form `path=visible.txt\x00hidden.txt` is parsed verbatim into `entry.path` and flows into `fs.lstat()` / `fs.open()`, which Node.js core rejects w

### Impact An unauthenticated remote attacker can cause a denial of service in affected versions of **engine.io** by opening Engine.IO polling sessions and sending an invalid binary `POST` request with: ``` Content-Type: application/octet-stream ``` against an Engine.IO protocol v4 polling transport. In the vulnerable code path, the server reports a transport error but does not properly close

### Summary `shell-quote`'s `parse()` finalizes its token list with a `reduce` that uses `Array.prototype.concat` as the accumulator. Each `prev.concat(arg)` copies the entire growing array, so `parse()` runs in **O(n²)** in the number of tokens. An unauthenticated attacker who can submit a string to any code path that calls `parse()` on it can block the single-threaded Node.js event loop for tens

## Summary When response caching is enabled (`CACHE_ENABLED=true`), the cache-key derivation in `api/src/utils/get-cache-key.ts` includes only `version`, `path`, `query`, and `accountability.user` (plus a conditional `ip`). Authorization context beyond `user` (`share`, `role`, `roles`, `admin`, `app`, `policies`) is not part of the key. For share tokens this is load-bearing. Directus's share-aut

### Summary The SSRF protection on Directus's file-import-from-URL feature can be bypassed using the address `0.0.0.0`. While `127.0.0.1` and other internal addresses are denied, `0.0.0.0` is not added to the blocklist. On Linux and macOS, connecting to `0.0.0.0` reaches localhost, so an authenticated user with file-upload rights can make the server fetch internal services and retrieve the respon

# Authenticated full-read SSRF in CloudTAK `/api/esri*` routes — user-controlled URL fetched with no IP-classification guard ## Summary Every route in the ESRI helper family (`api/routes/esri.ts`) takes a fully attacker-controlled URL from the request (`POST /api/esri` body `url`, and the `portal` / `server` / `layer` query parameters on the `GET /api/esri/*` routes) and passes it into `EsriBase

## Summary ExifReader 4.40.0 can throw an uncaught `RangeError: Offset is outside the bounds of the DataView` while parsing crafted HEIC/AVIF files. The file only needs a valid leading `ftyp` box with a HEIC/AVIF major brand followed by a malformed ISO-BMFF box, such as an empty 8-byte `free` box or a truncated extended-size box. This is reachable through the public `ExifReader.load()` API for i

## Summary The TypeScript Prompty loader used `gray-matter` without overriding executable frontmatter engines. `gray-matter` supports JavaScript frontmatter blocks such as `---js` and evaluates them while parsing. An attacker-controlled `.prompty` file could therefore execute arbitrary JavaScript during prompt loading. ## Affected package - npm `@prompty/core` v2 prerelease line: `>= 2.0.0-alpha.

## Summary Prompty loaders expanded `${file:...}` references in `.prompty` frontmatter without enforcing that the resolved path stayed within an authorized directory. An attacker-controlled prompt file could use path traversal or an absolute path to cause the host application to read files accessible to the process. ## Affected packages - PyPI `prompty` versions `<= 2.0.0b1`; fixed in `2.0.0b2` -

### Impact `context_import` passed the caller-supplied `filePath` directly to `fs.readFileSync` with no path confinement. A malicious MCP client — or an LLM agent that is prompt-injected into calling the tool — could point `filePath` at **any file readable by the server process**, outside any session or export directory: - **Full disclosure (JSON files):** a valid-JSON target (e.g. another user'

### Summary `PUT /api/basemap` (the basemap import endpoint) fetches an attacker-supplied URL server-side with **no SSRF protection whatsoever**. Any authenticated user can submit a JSON body `{ "type": "...", "url": "" }`; the server calls `fetch(url)` against that URL and then reflects the response body (`name`, `attribution`, `tiles[0]`, zoom levels) back to the caller in the `OptionalTileJSON

### Summary `@andrea9293/mcp-documentation-server` v1.13.0 documents that a Web UI starts automatically on port `3080`. However, the Web UI/API appears to bind to all network interfaces by default (`*:3080` / `0.0.0.0:3080`) instead of localhost-only, and its document-management API endpoints do not require authentication. As a result, any network-reachable client on the same LAN, VM network, or

### Summary On Linux, `systeminformation`'s `networkInterfaces()` is vulnerable to OS command injection through the Debian/Ubuntu `interfaces(5)` `source` directive. While collecting per-interface DHCP state, the library reads `/etc/network/interfaces` and, for every `source ` line it encounters, extracts the path token *from the file content* and interpolates it **unquoted** into a shell command

### Impact Datadog tracing libraries that implement W3C baggage propagation parse incoming baggage HTTP headers without enforcing item-count or byte-size limits on the extract path. The DD_TRACE_BAGGAGE_MAX_ITEMS (default 64) and DD_TRACE_BAGGAGE_MAX_BYTES (default 8192) limits were applied only to baggage injection, not extraction. A remote, unauthenticated attacker can send a request whose bagga

### Impact If this library is used in tandem with the `permessage-deflate` extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the size of the compressed data, not the size after decompression. This can lead to applications accep

### Impact The frame format in draft versions of the WebSocket protocol includes a length header that allows an arbitrarily large integer to be encoded as a sequence of bytes with the high bit set. By sending an indefinite sequence of bytes with values `0x80` or above, a client can make the server parse these bytes into an ever-growing integer. Since JavaScript numbers are 64-bit floating point v

### Summary The Local REST API's `/vault/{path}` endpoints (GET/PUT/PATCH/POST/DELETE) percent-decode the request path *inside the handler — after* Express has already routed and normalized it, then hand it to the Obsidian vault adapter with no confinement check. A literal `../` is resolved/rejected at the routing layer (→ 404), but `%2F` is not a separator there, so `..%2F..%2F` survives routing

开源软件易受针对传递依赖的供应链攻击，尤其恶意代码注入NPM包。现有检测器常存在以下不足：对混淆行为的建模不充分，忽视JavaScript的面向对象特性，静态与动态分析协调不佳，以及行为抽象过程中丢失语义信息。为此，本文提出ProfMalPlus，一种恶意NPM包检测器，它将对象敏感行为图与基于LLM的注释代码切片协同推理相结合。该方法首先识别安装命令和入口文件，然后构建捕获敏感API、第三方调用和未解析调用的行为图。从这些图中提取安全相关的代码切片，并添加内联静态分析证据。本地评判Agent独立评估每个切片，通过自一致性机制合并重复判断以降低LLM方差；全局评判Agent综合所有报告形成条目级判定。对于未确定案例，路由器选择第三方增强（添加注册表派生的模块和方法语义）或动态增强（在沙箱中执行包以解析运行时依赖行为）。增强后的证据被反馈用于重新评估。最后，定位Agent报告恶意代码片段及解释。ProfMalPlus在F1分数上达到98.1%，比现有最先进检测器高出3.5%至52.6%，并发现了597个先前未知的恶意包，这些包均已被确认并从NPM移除。该研究对防御供应链攻击具有重要参考价值。

## Summary In multi-tenant HTTP mode (`ENABLE_MULTI_TENANT=true`), an authenticated tenant could, under certain conditions, reach n8n-mcp's local default-scope `workflow_versions` backups instead of being confined to its own tenant scope. This affects n8n-mcp's own local workflow-version storage, not a normal n8n API capability. ## Impact An authenticated MCP HTTP tenant could read or delete wo

## Description TidGi Desktop through 0.13.0 contains a critical remote code execution vulnerability exploitable via a single Git repository import. The vulnerability leverages TiddlyWiki's module system, which automatically discovers and executes JavaScript code embedded in `.tid` files placed in the wiki's `tiddlers/` directory: 1. **Auto-loading of `.tid` files** (`src/services/wiki/wikiWorker

### Impact The `_.merge(target, source)` utility exported by `@feathersjs/commons` recursively merges `source` into `target` by iterating `Object.keys(source)`. When `source` was produced by `JSON.parse` and contains a `__proto__` (or `constructor` / `prototype`) key, that key is returned as an own-enumerable property. The recursive merge then resolves `target['__proto__']` to `Object.prototype`

## Impact In multi-tenant HTTP deployments — where a single n8n-mcp server serves several tenants — the locally stored workflow version history (the automatic backups taken before workflow updates) was not isolated per tenant. An authenticated tenant could read workflow version snapshots belonging to other tenants, and could delete or destroy other tenants' stored backups. A stored snapshot incl

### Summary Fedify previously addressed SSRF/internal network access in GHSA-p9cg-vqcc-grcx by adding public URL validation before runtime document and media fetching. However, the current IPv4 validation logic appears incomplete. The `validatePublicUrl()` protection relies on `isValidPublicIPv4Address()` to reject non-public IPv4 destinations. The function blocks common private and local ranges

## Summary SafeInstall CLI through 0.10.1 can fail to recognize some package-manager and registry-runner commands in its agent guard. Case-variant launcher names, leading file-descriptor redirections, and supported shell wrappers with options can cause a raw install command to receive no guard decision. Remote project scaffolding through package-manager create/init commands can also avoid the app

### Summary tarteaucitron provides a list of cookies and buttons to delete them. If an attacker can write HTML with data attributes, they could create an element that silently deletes a cookie when clicked and trick a user to delete this cookie. ### Details `tarteaucitron.cookie.purge()` is called on any element with the `purgeBtn` class. It does not check if the element is a legitimate tarteau

### Summary gossipsub processes IHAVE and IWANT control messages by iterating every received message ID synchronously before doing anything with the results. There is no cap on how many IDs a single frame may contain. The default LP frame limit is 4MB, which fits roughly 180,000 message IDs. Iterating that many IDs blocks the Node.js event loop for around 200ms per call. The two variants have dif

### Impact Morgan's `:remote-user` token extracts the Basic auth username from the `Authorization` header and writes it to the log stream without neutralizing control characters. An attacker can send a crafted `Authorization: Basic` header containing CR/LF characters to inject forged log lines, corrupting the one-request-per-line structure of access logs. The built-in `combined`, `common`, `defa

## Summary The `unstable_redirect()` helper exported from `waku/router/server` (`packages/waku/src/router/define-router.tsx:156–161`) accepts an arbitrary string and reflects it unchanged into the HTTP `Location` response header with no URL validation, scheme restriction, or path-only enforcement. Any application that passes user-controlled input to this helper — the natural pattern documented in

## Summary Waku's RSC request dispatcher invokes server actions without validating the request's `Origin` (or `Sec-Fetch-Site`) header. A cross-origin web attacker can therefore cause a victim browser to issue an authenticated `POST` to a registered server action endpoint using a CORS-safelisted content type (`text/plain`), which does not trigger a preflight. Any state-mutating server action that

### Am I affected? Users are affected if all of these hold: - They install and register the `@better-auth/scim` plugin (`plugins: [scim()]`). - They create SCIM providers without an `organizationId`, that is, non-organization ("personal") providers. Organization-scoped providers are not affected because they enforce organization membership and role. - Their application's deployment has more than

### Am I affected? Users are affected if all of the following are true: - They configure `secondaryStorage` on `betterAuth(...)` (Redis, KV, or any external session cache). - `session.storeSessionInDatabase` is left unset or set to `false` (the default). - Their application's deployment uses one or more of: - The `admin` plugin and calls `auth.api.removeUser(...)` or `authClient.admin.removeUs

### Am I affected? Users are affected if all of the following are true: - Their project depends on `@better-auth/oauth-provider` at a version `>= 1.6.0, = 1.4.8-beta.7, `, discarding the row count surfaced by `adapter.deleteMany`, so no call site can detect "another caller already claimed this row". The fix lands at the primitive layer rather than at any individual call site. The fix introduces

### Am I affected? Users are affected if all of the following are true: - Their application uses `@better-auth/sso` at a version `>= 0.1.0, < 1.6.11` on the stable line, or any `1.7.0-beta.x` on the pre-release line. - The `sso()` plugin is added to their application's `betterAuth({ plugins: [...] })` array. - Any user with a valid Better Auth session can reach `POST /sso/register` (the plugin's

### Am I affected? Users are affected if all of the following are true: - Their project depends on `@better-auth/oauth-provider` at a version `>= 1.6.0, = 1.4.8-beta.7, < 1.6.0`. - At least one OAuth client served by their application's authorization server requests the `offline_access` scope, so refresh tokens are minted. - Concurrent redemption of the same refresh token is reachable: an SPA sh

### Am I affected? Users are affected if all of the following are true: - Their application uses `better-auth` at a version below the patched release. - Their application enables `oidcProvider()` from `better-auth/plugins/oidc-provider` or `mcp()` from `better-auth/plugins/mcp` (the mcp plugin delegates to `oidcProvider` and inherits both defaults). - For the algorithm-negotiation impact: relyin

### Am I affected? Check each condition. Users are affected when all of the first three hold. - Their application enables the `oidc-provider` plugin or the `mcp` plugin from `better-auth/plugins`. The `mcp` plugin wraps the same provider and carries the same defect. Both are on the migration path to `@better-auth/oauth-provider`, which is not affected. - Their application `better-auth` version i

### Am I affected? Users are affected if all of the following are true: - Their application uses `better-auth` at a version `< 1.6.11` on the stable line, or any current `next` pre-release. - `emailAndPassword.enabled: true` is set in their application's `betterAuth({ ... })` configuration. - At least one OAuth or SSO provider is configured (any built-in social provider, or `genericOAuth(...)`,

### Am I affected? Users are affected if all of the following are true: - Their application uses `better-auth` with the `organization` plugin (`import { organization } from "better-auth/plugins/organization"`). - Their application enables a sign-up surface that allows arbitrary unverified email registration. Most commonly `emailAndPassword: { enabled: true }` without `requireEmailVerification: t

### Am I affected? Users are affected if all of the following hold: - Their application depends on `@better-auth/oauth-provider` on any stable `1.6.x` release (the stable line is not patched) or on a pre-release before `1.7.0-beta.4`. - Their application either configures validAudiences` with more than one audience, or it issues JWT access tokens whose `aud`  (resource) claim is consumed by the

### Am I affected? Users are affected if all of the following are true: - Their application uses `better-auth` and has enabled at least one of: `oidcProvider()` (imported from `better-auth/plugins/oidc-provider`), or `mcp()` (imported from `better-auth/plugins/mcp`). - Their application has at least one confidential OAuth client registered (any client with `type: "web" | "native" | "user-agent-b

### Summary A known vulnerability CVE-2026-33060 indicated tools including ckan_package_search and sparql_query that accept a base_url parameter had the risk of making HTTP requests to arbitrary endpoints without restriction. A fix was applied to filter out ip addresses. However, a method to bypass exists. ### Details CKAN MCP Server validates caller-supplied CKAN server URLs by inspecting only t

## Summary The 9router dashboard login rate limiter derives the client identity from the attacker-controlled `X-Forwarded-For` HTTP header. When 9router is directly exposed, or deployed behind a reverse proxy that does not overwrite untrusted forwarding headers, a remote attacker can rotate the `X-Forwarded-For` value on each login attempt and receive a fresh rate-limit bucket every time. This b

## Summary The `/api/settings/database` endpoint allows full database export (containing all credentials, API keys, OAuth tokens, and settings) and full database import (complete overwrite) without any authentication requirement beyond the `ALWAYS_PROTECTED` middleware check, which only validates JWT or CLI token. Combined with other vulnerabilities (e.g., default password, tunnel exposure), this

--- title: Unauthenticated CRUD on /api/providers and Full API Key Leak via /api/usage/stats product: 9Router version: /api/providers ``` Returns all provider connections with email addresses, auth type, account IDs, and partial API key prefixes. ### 2. Create a provider without authentication ```bash curl -X POST https:///api/providers \ -H "Content-Type: application/json" \ -d '{"provider

### Impact When extracting an archive to a directory, a crafted archive can read or write files outside that directory. The flaw is in the code that writes the parsed entries, so it affects every format decompress handles: tar, tar.gz, tar.bz2, and zip by default, plus any others added through the plugins option. A link (hardlink) or symlink entry is created without checking where its target poi

## Summary The fix for CVE-2026-46339 (unauthenticated RCE via unprotected MCP plugin routes) introduced a local-only access gate in `src/dashboardGuard.js` that restricts spawn-capable routes (`/api/mcp/*`, `/api/tunnel/*`, `/api/cli-tools/*`) to loopback requests. The gate determines "local" by inspecting the `Host` and `Origin` HTTP headers rather than the TCP source address. When 9router is d

### Summary 9router uses a publicly known hardcoded string `"9router-default-secret-change-me"` as the fallback of JWT secret for all Dashboard session JWTs when the `JWT_SECRET` environment variable is not set. Because this secret is committed in the public repository and unchanged across all releases, any unauthenticated remote attacker can forge a valid `auth_token` cookie and gain full access

## Summary The `HTMLInputElement.checkValidity()` method constructed a `RegExp` directly from the user-controlled `pattern` property without any sanitization or timeout protection. This allowed an attacker to inject a regex with catastrophic backtracking, freezing the event loop. ## Fix Fixed in commit https://github.com/asymmetric-effort/NogginLessDom/commit/25a3cbac665fae5663f8b71c073b80c3152

## Summary The `matchFileSnapshot` function in `src/assertions/snapshots.ts` accepted a `filePath` parameter with zero validation. When snapshot update mode was active (`UPDATE_SNAPSHOTS=1` or `setUpdateMode('all')`), an attacker who controls test input could write arbitrary content to any filesystem path the process has write access to, including creating intermediate directories. ## Affected C

# Unauthenticated RCE via `/api/tunnel/tailscale-install` **Affected:** `9router` (npm package) — current master (`v0.4.39`). ### Summary `POST /api/tunnel/tailscale-install` accepts a JSON body with a `sudoPassword` field and pipes it, followed by the body of `https://tailscale.com/install.sh`, into a child process spawned as `sudo -S sh`. The route is not present in the dashboard middleware m

### Summary `UForm` and `UAuthForm` render a server-side `` element with no `method` and no `action` attribute, relying on a hydrated `@submit.prevent` handler to intercept submission. If a user submits the form before Vue hydration has attached the handler (autofill plus Enter on a slow network, JS bundle blocked by CSP or CDN failure, etc.), the browser performs the native default: a `GET` to t

### Impact In JSONata `= 2.2.0 via fixes that include https://github.com/jsonata-js/jsonata/pull/782 and https://github.com/jsonata-js/jsonata/pull/793. Applications that evaluate user-provided expressions should update ASAP to prevent exploitation. ### References https://github.com/jsonata-js/jsonata/releases/tag/v2.2.0 ### Credit Thank you to Doruk Tan Öztürk for disclosing this issue.

### Summary MCP SSE redirects could forward Authorization headers. In affected versions, a lower-trust caller or configured input path could execute or persist actions beyond the caller's intended authorization. This advisory is scoped to the named feature and configuration. It does not change OpenClaw's trusted-operator model: authenticated Gateway operators, installed plugins, and intentional

## Actor MCP path authority injection leaks Apify token ### Summary `@apify/actors-mcp-server` version `0.10.7` builds Actor standby URLs by directly concatenating a trusted base URL with an attacker-controlled `webServerMcpPath` value taken from an Actor definition returned by the Apify API. An attacker who publishes a malicious Actor with a crafted `webServerMcpPath` (e.g., `@attacker.example/

### Impact When Ghost is behind a shared caching layer that results in cached content being shared between different visitors (e.g., Fastly, Cloudflare, nginx proxy_cache, and others), an unauthenticated user could send an `x-ghost-preview` header that altered the rendered frontend response. In affected cache configurations, that response could be stored and served to subsequent visitors requesti

### Summary `dist/clients/core/params.ts` in `@hey-api/openapi-ts` ships a runtime template that is copied verbatim into every generated SDK as `params.gen.ts`. When a caller passes an object argument containing an unknown key starting with a slot prefix (`$body_`, `$headers_`, `$path_`, `$query_`), the function strips the prefix and writes the remainder directly to that slot without validation.

### Summary The fix for [GHSA-f5x2-vj4h-vg4c](https://github.com/adonisjs/core/security/advisories/GHSA-f5x2-vj4h-vg4c) / CVE-2026-25754 introduced in commit [`40e1c71`](https://github.com/adonisjs/bodyparser/commit/40e1c71f958cffb74f6b91bed6630dca979062ed) is incomplete and can be bypassed through nested prototype pollution payloads. The original patch replaced the internal `FormFields` storage

### Summary @cedar-policy/authorization-for-expressjs is an open-source Express.js middleware that integrates Cedar authorization into Express applications by mapping HTTP requests to Cedar actions and evaluating authorization policies before allowing requests to proceed. An issue exists where, under certain circumstances, the middleware matches incoming requests against Cedar action mappings usin

## Summary `pnpm` accepts package names from the env lockfile `configDependencies` section and uses those names directly when creating config dependency symlinks under `node_modules/.pnpm-config`. A malicious repository can commit a crafted `pnpm-lock.yaml` whose env-lockfile document contains a traversal-shaped config dependency name such as `../../PWNED_CFGDEP`. During `pnpm install`, pnpm ins

## Summary The `patch-remove` deletion-scope issue tracked as GHSA-72r4-9c5j-mj57 / CAND-PNPM-030 has been addressed in pnpm. A crafted patch entry could resolve outside the configured patches directory and cause `pnpm patch-remove` to delete an arbitrary reachable file. This patch validates the configured directory and every resolved target before unlinking anything, then deletes the final dire

## Summary The hoisted dependency alias issue tracked as GHSA-fr4h-3cph-29xv / CAND-PNPM-059 has been addressed in both pnpm and pacquet. A crafted lockfile alias could be joined directly under a hoisted `node_modules` directory. Traversal aliases could escape that directory, while reserved aliases such as `.bin` or `.pnpm` could overwrite pnpm-owned layout. This patch validates package-name sem

## Summary The staged-tarball filename traversal reported as GHSA-v23m-ccfg-pq9h / CAND-PNPM-038 is fixed on `main` by [pnpm/pnpm#12303](https://github.com/pnpm/pnpm/pull/12303), merged as `65443f4bdf1f0db9c8c7dc58fee25252607e9234`. Before the fix, `pnpm stage download` derived a local filename from registry-controlled package name and version fields. A crafted manifest could escape the selected

Maintainer Action Plan ## Maintainer Action Plan This report is ready to review with the shared patch branch. Start with the PR and the expected fixed behavior, then use the detailed exploit narrative below only if you want to replay the original path. - Advisory: `CAND-PNPM-085` / `GHSA-4gxm-v5v7-fqc4` - Advisory URL: https://github.com/pnpm/pnpm/security/advisories/GHSA-4gxm-v5v7-fqc4 - Shar

## Maintainer Action Plan This report is ready to review with the shared patch branch. Start with the PR and the expected fixed behavior, then use the detailed exploit narrative below only if you want to replay the original path. - Advisory: `CAND-PNPM-063` / `GHSA-w466-c33r-3gjp` - Advisory URL: https://github.com/pnpm/pnpm/security/advisories/GHSA-w466-c33r-3gjp - Shared patch PR: https://git

## Maintainer Action Plan This report is ready to review with the shared patch branch. Start with the PR and the expected fixed behavior, then use the detailed exploit narrative below only if you want to replay the original path. - Advisory: `CAND-PNPM-097` / `GHSA-gj8w-mvpf-x27x` - Advisory URL: https://github.com/pnpm/pnpm/security/advisories/GHSA-gj8w-mvpf-x27x - Shared patch PR: https://git

## Summary Keep build approval for opaque dependency sources byte-exact for GHSA-5wx6-mg75-v57r / CAND-PNPM-123. Merged upstream commit `bf1b731ee6` fixed the original name-only approval bypass by making build policy consume the resolved dependency identity. One collision remained: the generic peer-suffix normalizer also stripped parenthesized text from git, URL, tarball, file, and other opaque

## Maintainer Action Plan This report is ready to review with the shared patch branch. Start with the PR and the expected fixed behavior, then use the detailed exploit narrative below only if you want to replay the original path. - Advisory: `CAND-PNPM-122` / `GHSA-3qhv-2rgh-x77r` - Advisory URL: https://github.com/pnpm/pnpm/security/advisories/GHSA-3qhv-2rgh-x77r - Shared patch PR: https://git

## Summary pnpm's patch application pipeline (`@pnpm/patch-package`) performs no path validation on file paths extracted from `.patch` files. An attacker who contributes a malicious patch file via a pull request can write attacker-controlled content to or delete arbitrary files on the filesystem during `pnpm install`, as the user running the install. The `diff --git` header paths containing `../.

## Summary pnpm can send user-level unscoped npm authentication credentials to a registry chosen by a repository-local `.npmrc` file. In the reproduced case, the user's npm config contains a default registry and an unscoped `_authToken`. The repository does not provide a token-bearing auth line. It only sets `registry=` to a different registry URL. During normal pnpm metadata/install workflows,

## Summary pnpm allows a transitive dependency alias from registry package metadata to contain path traversal segments. During install, pnpm later uses that alias as a filesystem path when linking dependency nodes. As a result, a registry package can cause `pnpm install - ignore-scripts` to replace paths in the current project with symlinks to attacker-controlled dependency package directories.