{"schema_version":"1.3.1","id":"GO-2026-6208","modified":"2026-08-18T14:32:29Z","published":"2026-08-18T14:32:29Z","aliases":["CVE-2026-65600","GHSA-cxjq-mrr5-89rv"],"summary":"Traefik: Authentication Bypass via Path Traversal in ReplacePathRegex Middleware in github.com/traefik/traefik","details":"Traefik: Authentication Bypass via Path Traversal in ReplacePathRegex Middleware 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"},{"fixed":"2.11.52"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/traefik/traefik/v3","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.6.23"},{"introduced":"3.7.0"},{"fixed":"3.7.7"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/traefik/traefik/security/advisories/GHSA-cxjq-mrr5-89rv"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65600"},{"type":"FIX","url":"https://github.com/traefik/traefik/commit/3f10dd442479530560f010167cac2947676d9b29"},{"type":"WEB","url":"https://github.com/traefik/traefik/releases/tag/v2.11.52"},{"type":"WEB","url":"https://github.com/traefik/traefik/releases/tag/v3.6.23"},{"type":"WEB","url":"https://github.com/traefik/traefik/releases/tag/v3.7.7"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/traefik-before-authentication-bypass-via-replacepathregex"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-6208","review_status":"UNREVIEWED"}}