CVE-2026-114636 — Traefik v3.7.13 Authentication Bypass via ssl-passthrough Ingress HTTP Router
Traefik v3.7.13 before v3.7.14 contains an access-control bypass in the Kubernetes Ingress NGINX provider, where the HTTP router generated for ssl-passthrough Ingresses on non-T…
Published: 2026-10-22 · CVSS: 7.0 · CVSS 4.0
Traefik v3.7.13 before v3.7.14 contains an access-control bypass in the Kubernetes Ingress NGINX provider, where the HTTP router generated for ssl-passthrough Ingresses on non-TLS entry points never applies the Ingress's access-control annotations. Unauthenticated attackers reaching the HTTP entry point with the Ingress host can access backends protected by auth-type, auth-url, or whitelist-source-range annotations, with nothing logged.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7