CVE-2026-88004

Traefik is an open source HTTP reverse proxy and load balancer.

Traefik

Traefik is an open source HTTP reverse proxy and load balancer. From 3.2.0 until 3.7.13, Traefik entrypoint defenses aliasHeadersStrategy, underscoreHeadersStrategy, and forwardedHeaders inspect req.Header but not req.Trailer, allowing an unauthenticated client to submit an aliasing or trusted header name in an HTTP/1.1 chunked trailer or an HTTP/2 trailer. When the retry or buffering middleware reads the body before the reverse proxy clones the request, the…

10. Sep 2026

Ausgewertete Quellen

• NVD
  CVE-2026-88004
• GitHub
  https://github.com/traefik/traefik/security/advisories/GHSA-v67p-phpq-fc8x