{"action":"Upgrade github.com/traefik/traefik/v2 to 2.11.38 or later.","affected":[{"fixed":"2.11.38","introduced":"0"}],"component":"github.com/traefik/traefik/v2","cve_ids":["CVE-2026-26999"],"ecosystem":"Go","epss":0.00743,"exploited":false,"fixed_versions":["2.11.38"],"ghsa_id":"GHSA-xw98-5q62-jx94","id":"tcs_01M5KFSW9V9STM1FDGAM80MV7X","modified_at":"2026-04-16T02:14:31.366308361Z","published_at":"2026-03-04T18:29:09Z","references":["https://osv.dev/vulnerability/GHSA-xw98-5q62-jx94","https://github.com/traefik/traefik/security/advisories/GHSA-xw98-5q62-jx94","https://nvd.nist.gov/vuln/detail/CVE-2026-26999","https://github.com/traefik/traefik","https://github.com/traefik/traefik/releases/tag/v2.11.38","https://github.com/traefik/traefik/releases/tag/v3.6.9"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-xw98-5q62-jx94","url":"https://osv.dev/vulnerability/GHSA-xw98-5q62-jx94"}],"summary":"Traefik: tcp router clears read deadlines before tls forwarding, enabling stalled handshakes (Slowloris DOS)"}