{"action":"Upgrade github.com/traefik/traefik/v3 to 3.7.13 or later.","affected":[{"fixed":"3.7.13","introduced":"3.2.0"}],"component":"github.com/traefik/traefik/v3","cve_ids":["CVE-2026-88004"],"ecosystem":"Go","epss":0.00452,"exploited":false,"fixed_versions":["3.7.13"],"ghsa_id":"GHSA-v67p-phpq-fc8x","id":"tcs_01M5KGTXEQP56S1CVVV4HN1DGT","modified_at":"2026-09-17T17:30:12.190610175Z","published_at":"2026-09-16T16:56:22Z","references":["https://osv.dev/vulnerability/GO-2026-6467","https://github.com/traefik/traefik/security/advisories/GHSA-v67p-phpq-fc8x","https://nvd.nist.gov/vuln/detail/CVE-2026-88004","https://github.com/traefik/traefik/commit/55bbda4f65e0f9c533c870983a767a7081126db7","https://github.com/traefik/traefik/pull/13822","https://github.com/traefik/traefik/releases/tag/v3.7.13"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"GO-2026-6467#Go/github.com/traefik/traefik/v3","url":"https://osv.dev/vulnerability/GO-2026-6467"},{"source":"nvd","source_id":"CVE-2026-88004","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88004"}],"summary":"Traefik entrypoint header-name sanitization bypassed via request trailers in github.com/traefik/traefik"}