{"action":"Upgrade github.com/traefik/traefik/v2 to 2.11.57 or later.","affected":[{"fixed":"2.11.57","introduced":"0"}],"component":"github.com/traefik/traefik/v2","cve_ids":["CVE-2026-88009"],"ecosystem":"Go","epss":0.00443,"exploited":false,"fixed_versions":["2.11.57"],"ghsa_id":"GHSA-f52w-8j3h-j724","id":"tcs_01M5KF8C0AG0G7K9P8E4S0J35F","modified_at":"2026-09-17T17:40:41.068634322Z","published_at":"2026-09-10T23:03:53Z","references":["https://osv.dev/vulnerability/GHSA-f52w-8j3h-j724","https://github.com/traefik/traefik/security/advisories/GHSA-f52w-8j3h-j724","https://nvd.nist.gov/vuln/detail/CVE-2026-88009","https://github.com/traefik/traefik/pull/13796","https://github.com/traefik/traefik/commit/58d1e9ca204526823211e30fd4634101c59d58e9","https://github.com/traefik/traefik","https://github.com/traefik/traefik/releases/tag/v2.11.57","https://github.com/traefik/traefik/releases/tag/v3.7.13"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-f52w-8j3h-j724#Go/github.com/traefik/traefik/v2","url":"https://osv.dev/vulnerability/GHSA-f52w-8j3h-j724"}],"summary":"Traefik: Rootless HTTP/1 request-target routes as \"/\" but is forwarded verbatim, bypassing path-scoped routing, middleware guards and access logging"}