{"action":"Upgrade Traefik to 3.7.7 or later.","affected":[{"fixed":"3.7.7","introduced":"3.7.0"}],"component":"Traefik","cve_ids":["CVE-2026-65601"],"ecosystem":"Go","epss":0.00512,"exploited":false,"fixed_versions":["3.7.7"],"ghsa_id":"GHSA-qq9q-x9w4-chhj","id":"tcs_01M5KFKB4JNG4S2QATRDZJBWRJ","modified_at":"2026-08-18T15:10:54.357323811Z","published_at":"2026-08-05T21:49:19Z","references":["https://osv.dev/vulnerability/GHSA-qq9q-x9w4-chhj","https://github.com/traefik/traefik/security/advisories/GHSA-qq9q-x9w4-chhj","https://nvd.nist.gov/vuln/detail/CVE-2026-65601","https://github.com/traefik/traefik/pull/13462","https://github.com/traefik/traefik/commit/655d6324ab4a1475892a958d4bae389720a67ea9","https://github.com/traefik/traefik","https://www.vulncheck.com/advisories/traefik-before-namespace-confusion-via-httproute-extensionref"],"severity":{"label":"medium"},"sources":[{"source":"osv","source_id":"GHSA-qq9q-x9w4-chhj","url":"https://osv.dev/vulnerability/GHSA-qq9q-x9w4-chhj"}],"summary":"Traefik Gateway API HTTPRoute BackendRef ExtensionRef Namespace Confusion"}