CVE tracker

CVE-2026-119572

CVE-2026-119572High 7.0Published 30 Oct 2026, 15:16

Research and translation in progress – available shortly.

Original description (NVD)

Traefik from 3.7.0-ea.1 before 3.7.15 contains an authentication bypass vulnerability in the Kubernetes Ingress NGINX provider that silently disables mTLS configured via the auth-tls-secret annotation. When another Ingress declares a path on the same host without matching auth-tls settings, Traefik falls back to default TLS options, letting unauthenticated attackers reach backends requiring client certificates.

NVD references (2)

https://github.com/traefik/traefik/security/advisories/GHSA-p8wx-ph99-xgcr
https://www.vulncheck.com/advisories/traefik-3.7.0-ea.1-before-3.7.15-mtls-bypass-via-ingress-nginx-provider

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Data: NVD (NIST), CISA KEV, FIRST EPSS – updated continuously.