CVE-2026-67309 | Traefik up to 3.7.7 RewriteTarget Middleware path traversal

August 1, 2026 Yanac

A vulnerability identified as critical has been detected in Traefik up to 3.7.7. Affected by this vulnerability is an unknown functionality of the component RewriteTarget Middleware. Performing a manipulation results in path traversal.

This vulnerability is known as CVE-2026-67309. Remote exploitation of the attack is possible. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More