CVE-2026-119572
High · 8.7CVSS
8.7
EPSS
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Published
Oct 30, 2026
CISA due date
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The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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