{"schema_version":"1.3.1","id":"GO-2025-4205","modified":"2025-12-15T19:37:35Z","published":"2025-12-15T19:37:35Z","aliases":["CVE-2025-66491","GHSA-7vww-mvcr-x6vj"],"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","affected":[{"package":{"name":"github.com/traefik/traefik","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/traefik/traefik/v2","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/traefik/traefik/v3","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.5.0"},{"fixed":"3.6.3"}]}],"ecosystem_specific":{}}],"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"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2025-4205","review_status":"UNREVIEWED"}}