pkg:npm/undici
22 total CVEsHIGH5MEDIUM10LOW7
✅ Check your installed version
All known vulnerabilities
- >= 4.8.2, < 5.5.1
- HIGH7.5CVE-2026-1526Undici has Unbounded Memory Consumption in WebSocket permessage-deflate Decompressionfrom 0, < 6.24.0
- HIGH7.5CVE-2026-2229Undici has Unhandled Exception in WebSocket Client Due to Invalid server_max_window_bits Validationfrom 0, < 6.24.0
- HIGH7.5CVE-2026-1528Undici: Malicious WebSocket 64-bit length overflows parser and crashes the client>= 6.0.0, < 6.24.0
- from 0, < 5.19.1
- >= 4.5.0, < 5.28.5
- from 0, < 6.24.0
- >= 6.0.0, < 6.6.1
- MEDIUM5.9CVE-2026-2581Undici has Unbounded Memory Consumption in its DeduplicationHandler via Response Buffering that leads to DoS>= 7.17.0, < 7.24.0
- MEDIUM5.9CVE-2026-22036Undici has an unbounded decompression chain in HTTP responses on Node.js Fetch API via Content-Encoding leads to resource exhaustion>= 7.0.0, < 7.18.2
- from 0, < 5.8.2
- from 0, < 5.8.2
- from 0, < 5.8.0
- from 0, < 6.24.0
- >= 2.0.0, < 5.19.1
- LOW3.9CVE-2024-30260Undici's Proxy-Authorization header not cleared on cross-origin redirect for dispatch, request, stream, pipelinefrom 0, < 5.28.4
- from 0, < 5.28.3
- from 0, < 5.26.2
- LOW3.7CVE-2022-31151undici before v5.8.0 vulnerable to uncleared cookies on cross-host / cross-origin redirectfrom 0, < 5.8.0
- from 0, < 5.29.0
- LOW2.6CVE-2024-30261Undici's fetch with integrity option is too lax when algorithm is specified but hash value is in incorrectfrom 0, < 5.28.4
- >= 6.14.0, < 6.19.2