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UBUNTU-CVE-2025-22150
Vulnerability in node-undici (UBUNTU-CVE-2025-22150)
Summary
vulnerability in node-undici (UBUNTU-CVE-2025-22150). Confidential information can be exposed externally.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **UBUNTU-CVE-2025-22150** has been found in node-undici.
Confidential information can be exposed externally. CVSS score: ?/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "node-undici UBUNTU-CVE-2025-22150" on the vendor's site.
UBUNTU-CVE-2025-22150 (node-undici) —
Attack vector: remote (network-reachable) / unauthenticated
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (unclassified) exists in node-undici.
📍 Affected scope
node-undici — .
🔥 Severity
Severity: ?. Confidential information can be exposed externally
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'node-undici' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'node-undici' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `node-undici` を grep し、稼働しているサービス・バージョンを把握する。
-
7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
Ubuntu:24.04:LTS
node-undici
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:25.10
node-undici
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:26.04:LTS
node-undici
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- report https://ubuntu.com/security/CVE-2025-22150
- report https://www.cve.org/CVERecord?id=CVE-2025-22150
- report https://github.com/nodejs/undici/security/advisories/GHSA-c76h-2ccp-4975
- report https://blog.securityevaluators.com/hacking-the-javascript-lottery-80cc437e3b7f
- report https://github.com/nodejs/undici/blob/8b06b8250907d92fead664b3368f1d2aa27c1f35/lib/web/fetch/body.js#L113
- report https://github.com/nodejs/undici/commit/711e20772764c29f6622ddc937c63b6eefdf07d0
- report https://github.com/nodejs/undici/commit/c2d78cd19fe4f4c621424491e26ce299e65e934a
- report https://github.com/nodejs/undici/commit/c3acc6050b781b827d80c86cbbab34f14458d385
- report https://hackerone.com/reports/2913312