undici vulnerabilities

Recent CVEs affecting undici products. 5 tracked.

undici has 5 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 5. Most recent: 2026-11-06. Highest priority: CVE-2026-116592 (score 26/100).

• CVE-2026-120415 MEDIUM 5.9 UPGRADE undici is an HTTP client for Node.js
• CVE-2026-120423 MEDIUM 5.9 UPGRADE undici is an HTTP client for Node.js
• CVE-2026-116592 HIGH 7.4 UPGRADE undici is an HTTP client for Node.js
• CVE-2026-120222 MEDIUM 5.9 UPGRADE undici is an HTTP client for Node.js
• CVE-2026-120474 MEDIUM 6.5 UPGRADE undici is an HTTP client for Node.js

FAQ

How do I fix undici vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is undici being exploited right now?

None of the tracked undici CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which undici CVE should I patch first?

CVE-2026-116592 currently ranks highest (26/100): undici is an HTTP client for Node.js.

Products

• undici

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