{"action":"Upgrade github.com/traefik/traefik/v3 to 3.6.25 or later.","affected":[{"fixed":"3.6.25","introduced":"3.0.0"},{"fixed":"3.7.10","introduced":"3.7.0"}],"component":"github.com/traefik/traefik/v3","cve_ids":["CVE-2026-71325"],"ecosystem":"Go","epss":0.00155,"exploited":false,"fixed_versions":["3.6.25","3.7.10"],"ghsa_id":"GHSA-62fc-8686-hfmq","id":"tcs_01M5KGSDGEHZVC7BS0DZWTD1N5","modified_at":"2026-08-18T15:00:24.540873843Z","published_at":"2026-08-18T14:32:29Z","references":["https://osv.dev/vulnerability/GO-2026-6203","https://github.com/traefik/traefik/security/advisories/GHSA-62fc-8686-hfmq","https://github.com/traefik/traefik/commit/65ebf4b47fbdc33e3856803a5844a404e094d52d","https://github.com/traefik/traefik/releases/tag/v2.11.54","https://github.com/traefik/traefik/releases/tag/v3.6.25","https://github.com/traefik/traefik/releases/tag/v3.7.10"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-6203#Go/github.com/traefik/traefik/v3","url":"https://osv.dev/vulnerability/GO-2026-6203"}],"summary":"Traefik: `allowCrossNamespace=false` bypass via `@kubernetescrd` TraefikService backendRef in github.com/traefik/traefik"}