Traefik: Cross-user response poisoning via proxied CONNECT on Traefik's shared backend keep-alive pool in github.com/traefik/traefik
Traefik: Cross-user response poisoning via proxied CONNECT on Traefik's shared backend keep-alive pool in github.com/traefik/traefik
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-71324US | critical9.1 | — | ||
Traefik is an open source HTTP reverse proxy and load balancer. Prior to 2.11.53, 3.6.24, and 3.7.9, Traefik's default HTTP reverse proxy forwards a plain HTTP/2 or HTTP/3 CONNECT… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/traefik/traefik/commit/04d36f28e4eae7535e96a6351dd9f7bfb48a30e7FIX
- https://github.com/traefik/traefik/commit/0807b6d5dd1da8b2f7f4076ea2392b5437bf2ab0FIX
- https://github.com/traefik/traefik/commit/94a7508817d180f0ab2f1eae93df48d4ab19ecceFIX
- https://github.com/traefik/traefik/pull/13542FIX
- https://github.com/traefik/traefik/pull/13543FIX
- https://github.com/traefik/traefik/pull/13556FIX
- https://github.com/traefik/traefik/releases/tag/v2.11.53WEB
- https://github.com/traefik/traefik/releases/tag/v3.6.24WEB
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