p PatchFirst

PatchFirst · Latest vulnerabilities

Node.js stack vulnerabilities · Page 71

Vulnerabilities published for Node.js in the last 30 days: 413. Listed in the KEV catalogue: 0.

Filter vulnerabilities
Node.js

Early warnings

Fresh vulnerability reports from vendor announcements and security news. These warnings do not change the security rating.

  1. node.js

    No fix published

    Node.js: denial of service

    According to GitHub Advisory Database, Node.js has a denial of service vulnerability (CVE-2026-109932). The exact affected versions are unspecified. The report does not name a fixed version.

    What to do now: Check whether a Node.js update with the fix is available and install it.

    CVE-2026-109932

  2. node.js

    No fix published

    Node.js: remote code execution

    According to OpenNet, Node.js has a remote code execution vulnerability (CVE-2026-111497). The exact affected versions are unspecified. The report does not name a fixed version.

    What to do now: Check whether a Node.js update with the fix is available and install it.

    CVE-2026-111497

Vulnerabilities: 7795

  1. CVE-2026-13149

    High · CVSS 7.7EPSS 0.36%Fix available

    CVE-2026-13149

    brace-expansion through 5.0.6 is vulnerable to denial of service. The expand() function exhibits exponential-time complexity in the number of consecutive non-expanding '{}' brace groups. An attacker who passes a crafted string to expand(), directly or transitively, can cause significant CPU consumption and event-loop blocking. The max option does not mitigate this, as it bounds the output size rather than the recursion work.

    • Update to 1.1.16
    • Update to 2.1.2
    • Update to 5.0.7
    Published Updated
  2. CVE-2026-45822

    Medium · CVSS 6.6EPSS 0.51%Fix available

    CVE-2026-45822

    decode-uri-component through 0.4.1 is vulnerable to denial of service. The decode() function splits input on '%' producing N tokens and calls decodeComponents(), exhibiting super-linear parsing time: 200 '%ab' tokens takes approximately 0.7s, 700 tokens approximately 6s, and 1400 tokens approximately 33s. An attacker can cause significant CPU consumption and event-loop blocking via crafted input.

    • Update to 0.5.0
    Published Updated
  3. CVE-2026-55607

    High · CVSS 7.7EPSS 0.69%Fix available

    Claude Code: Sandbox Escape via Git Worktree Path Confusion Allows Unsandboxed Code Execution

    Claude Code is an agentic coding tool. From 2.1.38 until 2.1.163, Claude Code's worktree handling allowed creation of worktrees named ".git" and navigation to worktrees outside the sandbox context, enabling git directory confusion attacks. By exploiting symlink manipulation and git fsmonitor execution during worktree operations, an attacker could overwrite files in the user's home directory (such as .zshenv), leading to code execution outside of seatbelt sandbox restrictions. Reliably exploiting this required the user to clone a malicious repository containing prompt injection content and run Claude Code against it. This vulnerability is fix

    • Update to 2.1.163
    Published Updated
  4. CVE-2026-46406

    Medium · CVSS 4.4EPSS 0.15%Fix available

    Claude Code: Insecure Temporary File in /copy Command Enables Response Disclosure and Symlink-Based File Write

    Claude Code is an agentic coding tool. From 2.1.59 until 2.1.128, the Claude Code /copy command wrote responses to a hardcoded, predictable path (/tmp/claude/response.md) without UID isolation, randomness, or symlink protection. The file was created world-readable (0644) in a world-traversable directory (0755), allowing any local user to read a privileged user's Claude response, which could contain secrets or credentials. Additionally, because the path was static and predictable, a local attacker could pre-create the directory and plant a symlink at the expected file path, causing the privileged process to follow the symlink and overwrite an

    • Update to 2.1.128
    Published Updated
  5. CVE-2026-13676

    High · CVSS 7.5EPSS 0.69%Fix available

    fast-uri vulnerable to host confusion via failed IDN canonicalization

    fast-uri versions 2.3.1 through 3.1.2 and 4.0.0 fail to canonicalize Unicode (IDN) hostnames for HTTP-family URLs. The IDN conversion path calls a helper that does not exist on the global URL constructor, silently leaving the host in its original Unicode form while normalize() and equal() still return values that differ from a WHATWG-compatible URL parser. Applications that use fast-uri to enforce host-based policy (denylists, loopback filtering, redirect validation, outbound proxy routing) before passing the same URL to Node's URL or fetch can be bypassed when the two implementations resolve the same input to different hosts. Patches: upgrad

    • Update to 2.4.2
    • Update to 3.1.3
    • Update to 4.0.1
    • Update to 8.20.0~ds+~cs7.1.2-1
    Published Updated
  6. GHSA-rp72-5v5q-2446

    Low · CVSS 0Fix available

    @cardano402/mcp-server missing spending limits, LAN-exposed HTTP transport, and SSRF via catalog.server.url

    ## Summary `@cardano402/mcp-server` versions `<= 0.1.1` ship three security gaps that can lead to unauthorized fund movement when the package is used as designed (an MCP server exposing Cardano payment tools to an ## Impact ### 1. No spending limits on signed payments An LLM (or prompt-injected LLM) calling tools registered by the MCP server can invoke them in a loop. Each call signs a real Cardano transaction for the catalog-advertised amount. There is no per-call cap, daily ceiling, MCP elicitation/confirmation step, or recipient allowlist. The `MAINNET=true` env-var guardrail can be bypassed by any LLM with shell-tool access. Worst case:

    • Update to 0.1.2
    Published Updated
  7. GHSA-3p34-w4f6-5xh2

    High · CVSS 7.5Fix available

    better-helperjs Vulnerable to Directory Traversal via String Prefix Bypass in Static Server

    ## Summary A directory traversal vulnerability exists in the production static file server of `better-helperjs` (`<= 3.0.5`). Attackers can read arbitrary files located in adjacent directory structures that share the same string prefix as the intended static root directory. ## Details The framework utilizes a custom static file server engine used when running in `NODE_ENV=production` (`src/ssr/site-server.ts`). Inside the `safeStaticPath()` method, the requested path is checked against the static root directory to prevent directory traversal out of the designated public folder. However, the validation uses `String.prototype.startsWith()`: `

    • Update to 3.0.6
    Published Updated
  8. GHSA-fhp4-pr5j-46m5

    High · CVSS 7.5Fix available

    Muhammara has a NULL pointer dereference in LZWDecode filter when DecodeParms omits EarlyChange key

    ## Summary A NULL pointer dereference vulnerability exists in `PDFParser::CreateFilterForStream()` when processing a PDF stream with `/Filter /LZWDecode` and a `/DecodeParms` dictionary that does not contain the `EarlyChange` key. This causes an access violation (0xC0000005) and crashes the process. ## Affected Version muhammara <= 6.0.4 (latest) ## Vulnerability Details **File:** `src/deps/PDFWriter/PDFParser.cpp` line 2107 ```cpp if (inDecodeParams) { PDFObjectCastPtr<PDFInteger> earlyObj( QueryDictionaryObject(inDecodeParams, "EarlyChange") ); early = earlyObj->GetValue(); // NULL dereference when EarlyChange key

    • Update to 6.0.5
    Published Updated
  9. CVE-2026-54351

    High · CVSS 8.2EPSS 0.46%Fix available

    Budibase: Mass Assignment in Webhook Trigger Allows Cross-Workspace Automation Execution via appId Override

    Budibase is an open-source low-code platform. Prior to 3.39.9, the webhook trigger endpoint in Budibase is publicly accessible and passes the full HTTP request body into automation execution parameters. A mass assignment vulnerability in externalTrigger() allows an attacker to overwrite the internal appId property by including it in the webhook POST body. When the automation is processed asynchronously (the default path for webhooks without a collect step), the worker executes the attacker-defined automation in the context of the victim's workspace, granting full read/write access to the victim's database. This vulnerability is fixed in 3.39.

    • Update to 3.39.9
    Published Updated
  10. CVE-2026-54353

    High · CVSS 8.5EPSS 0.21%Fix available

    Budibase: Potential SSRF DNS rebinding bypass in outbound fetch validation

    Budibase is an open-source low-code platform. Prior to 3.39.9, authenticated users with automation permissions can bypass Budibase's SSRF blacklist through DNS rebinding. The outbound fetch flow validates a hostname against the blacklist before the request is sent, but the actual socket connection later performs a separate DNS lookup through node-fetch. Since the validated IPs are never pinned to the connection, an attacker-controlled hostname can return a public IP during validation and a private/internal IP during the real connection. This results in a non-blind SSRF primitive against internal services reachable from the Budibase host, incl

    • Update to 3.39.9
    Published Updated
  11. CVE-2026-54350

    Critical · CVSS 10EPSS 0.54%Fix available

    Budibase: Anonymous NoSQL operator injection via published-app query templates

    Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase app reads every document of the backing MongoDB, CouchDB, Elasticsearch, DynamoDB-PartiQL, or REST-with-JSON-body collection and, where the builder has published a PUBLIC write query, modifies every document of that collection with one HTTP request. enrichContext at packages/server/src/sdk/workspace/queries/queries.ts:121-138 substitutes parameter values into the raw JSON body of a query, then JSON.parses the result. The validator validateQueryInputs at packages/server/src/api/controllers/query/index.ts:61-71 rejects only Hand

    • Update to 3.39.12
    Published Updated
  12. CVE-2026-50137

    High · CVSS 8.2EPSS 0.41%Fix available

    Budibase: POST /api/attachments/:datasourceId/url is unauthenticated and lets anonymous callers mint S3 PUT pre-signed URLs using stored datasource IAM credentials

    Budibase is an open-source low-code platform. Prior to 3.39.0, an anonymous attacker who knows or can enumerate a workspace id (app_...) and an S3-source datasource id (ds_...) can call this endpoint with no auth and obtain a 15-minute pre-signed PUT URL minted on the victim's IAM identity. The endpoint also returns the publicUrl so the attacker knows exactly where their PUT lands. Because bucket is attacker-controlled, the attacker can write to any bucket those IAM credentials can write to, not only the bucket the datasource was configured for. The Budibase server route POST /api/attachments/:datasourceId/url (packages/server/src/api/routes/

    • Update to 3.39.0
    Published Updated
  13. CVE-2026-50136

    High · CVSS 7.4EPSS 0.29%Fix available

    Budibase: Unauthenticated S3 signed upload URL generation allows arbitrary writes with stored datasource credentials

    Budibase is an open-source low-code platform. Prior to 3.39.3, the application server exposes an unauthenticated endpoint that generates S3 PutObject presigned URLs using credentials stored in a workspace datasource. The route is protected only by the recaptcha middleware and does not require authentication, table permission, datasource permission, or builder access. A public caller who knows a workspace ID and S3 datasource ID can request a signed upload URL for attacker-controlled bucket and key values. This vulnerability is fixed in 3.39.3.

    • Update to 3.39.2
    Published Updated
  14. CVE-2026-50132

    High · CVSS 7.3EPSS 0.19%Fix available

    Budibase: Chat Identity Link Hijacking via Missing Consent & CSRF — Account Impersonation in Budibase

    Budibase is an open-source low-code platform. Prior to 3.39.0, `GET /api/chat-links/:instance/:token/handoff` is a public endpoint (no auth required) that performs a permanent, state-changing operation: it binds an external chat identity (Slack/Discord/MS Teams) to an authenticated Budibase user account, with no consent UI and no CSRF protection. The session token in the URL is created by the attacker (from their own /link slash command) and embeds the attacker's externalUserId. When an authenticated Budibase victim visits the URL, their account is silently and permanently linked to the attacker's Slack/Discord identity. The server responds w

    • Update to 3.39.0
    Published Updated
  15. CVE-2026-54352

    Critical · CVSS 9.6EPSS 0.49%Fix available

    Budibase: Arbitrary file read by workspace-builder via PWA-zip symlink upload

    Budibase is an open-source low-code platform. Prior to 3.39.9, `POST /api/pwa/process-zip` at packages/server/src/api/routes/static.ts:24 accepts a builder-uploaded .zip, extracts it with [email protected] into a temp directory, then for each entry listed in icons.json validates the icon path, opens it, and streams the bytes into MinIO. The resulting object is served back via GET /api/assets/{appId}/pwa/{uuid}.png. [email protected] preserves absolute symlink targets when restoring symlink entries. The icon-source validator at packages/server/src/api/controllers/static/index.ts:259-268 resolves the icon source string against baseDir (path.res

    • Update to 3.39.9
    Published Updated
  16. GHSA-5vwr-qchf-q4pf

    Medium · CVSS 6.9Fix available

    @cyclonedx/cdxgen: Maven project scanning may allow shell command injection through repository-controlled module paths

    ## Summary A command injection vulnerability existed in the Maven scanning flow of cdxgen before version 12.4.3. When cdxgen scanned an attacker-controlled Maven project, repository-controlled paths could be used in the Maven command construction. In affected versions, some Maven invocations were executed with `shell: true`. A directory name containing shell metacharacters could therefore be interpreted by the shell instead of being treated only as a filesystem path. This could allow an attacker who controls a scanned repository to execute commands in the cdxgen process context. The issue affected both the CLI and server mode. The issue i

    • Update to 12.4.3
    Published Updated
  17. CVE-2026-54753

    Medium · CVSS 5.9EPSS 1.44%Fix available

    Nx: `nx graph` dev server permissive CORS policy

    Nx is a monorepo solution for TypeScript and polyglot codebases. From 17.0.4 until 22.7.2 and 23.0.0-beta.2, 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 be arbitrary command injection in rare cases. This vulnerability is fixed in 22.7.2 and 23.0.0-beta.2.

    • Update to 22.7.2
    • Update to 23.0.0-beta.2
    Published Updated
  18. CVE-2026-56876

    High · CVSS 8.6EPSS 0.53%No fix published

    extract-zip unvalidated symlink path traversal

    extract-zip does not validate symlink targets when extracting zip archives. When processing a malicious zip file containing a symlink with a relative path like '../../../../etc/passwd', extract-zip will extract the symlink without validation, allowing it to point outside the extraction directory. Depending on how extract-zip is used, an attacker could read or write to arbitrary files.

    Published Updated
  19. CVE-2026-48930

    Medium · CVSS 5.6EPSS 0.32%Fix available

    CVE-2026-48930

    A flaw in Node.js TLS hostname handling can cause Embedded-nul hostnames can lead to silent authority rebinding due to c-string truncation in resolver bindings. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

    • Update to 18.20.4+dfsg-1~deb12u3
    • Update to 20.19.2+dfsg-1+deb13u3
    • Update to 24.17.0+dfsg+~cs24.13.2-1
    Published Updated

Check your server

Check your installed stack and versions against the current vulnerability feeds.

Check your server →