Auth bypass in Traefik

CVE-2026-71325

Traefik is an open-source edge router that makes publishing services a fun and easy experience. Prior to 2.11.54, 3.6.25, and 3.7.10, cross-namespace @kubernetescrd references are not rejected for TraefikService backend references resolved…

Affected products

  • Traefik — versions < 2.11.54, >= 3.0.0, < 3.6.25, >= 3.7.0, < 3.7.10

Weakness classification (CWE)

References