{"id":"GO-2026-6198","summary":"Traefik Gateway API HTTPRoute BackendRef ExtensionRef Namespace Confusion","details":"Traefik Gateway API HTTPRoute BackendRef ExtensionRef Namespace Confusion.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/traefik/traefik from v3.7.0 before v3.7.7.","aliases":["CVE-2026-65601","GHSA-qq9q-x9w4-chhj"],"modified":"2026-08-18T15:00:24.212384751Z","published":"2026-08-18T14:32:29Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-6198","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/traefik/traefik/security/advisories/GHSA-qq9q-x9w4-chhj"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65601"},{"type":"WEB","url":"https://github.com/traefik/traefik/commit/655d6324ab4a1475892a958d4bae389720a67ea9"},{"type":"WEB","url":"https://github.com/traefik/traefik/pull/13462"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/traefik-before-namespace-confusion-via-httproute-extensionref"}],"affected":[{"package":{"name":"github.com/traefik/traefik","ecosystem":"Go","purl":"pkg:golang/github.com/traefik/traefik"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.7.0"},{"fixed":"3.7.7"}]}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-6198.json"}}],"schema_version":"1.9.0"}