https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T16:54:06.629261+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2025-66491 CVE-2025-66491 — Traefik has Inverted TLS Verification Logic in its ingress-nginx Provider 2026-10-07T16:54:06.646322+00:00

Affected: traefik

Traefik is an HTTP reverse proxy and load balancer. Versions 3.5.0 through 3.6.2 have inverted TLS verification logic in the nginx.ingress.kubernetes.io/proxy-ssl-verify annotation. Setting the annotation to "on" (intending to enable backend TLS certificate verification) actually disables verification, allowing man-in-the-middle attacks against HTTPS backends when operators believe they are protected. This issue is fixed in version 3.6.3.