{"id":"GO-2025-4205","summary":"Traefik Inverted TLS Verification Logic in ingress-nginx Provider in github.com/traefik/traefik","details":"Traefik Inverted TLS Verification Logic in ingress-nginx Provider in github.com/traefik/traefik","aliases":["CVE-2025-66491","GHSA-7vww-mvcr-x6vj"],"modified":"2026-03-17T05:01:35.423748Z","published":"2025-12-15T19:37:35Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2025-4205","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/traefik/traefik/security/advisories/GHSA-7vww-mvcr-x6vj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66491"},{"type":"FIX","url":"https://github.com/traefik/traefik/commit/14a1aedf5704673d875d210d7bacf103a43c77e4"},{"type":"WEB","url":"https://github.com/traefik/traefik/releases/tag/v3.6.3"}],"affected":[{"package":{"name":"github.com/traefik/traefik","ecosystem":"Go","purl":"pkg:golang/github.com/traefik/traefik"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2025-4205.json"}},{"package":{"name":"github.com/traefik/traefik/v2","ecosystem":"Go","purl":"pkg:golang/github.com/traefik/traefik/v2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2025-4205.json"}},{"package":{"name":"github.com/traefik/traefik/v3","ecosystem":"Go","purl":"pkg:golang/github.com/traefik/traefik/v3"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.5.0"},{"fixed":"3.6.3"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2025-4205.json"}}],"schema_version":"1.7.5"}