{"action":"Upgrade github.com/traefik/traefik/v2 to 2.11.6 or later.","affected":[{"fixed":"2.11.6","introduced":"0"}],"component":"github.com/traefik/traefik/v2","cve_ids":["CVE-2024-39321"],"ecosystem":"Go","epss":0.00594,"exploited":false,"fixed_versions":["2.11.6"],"ghsa_id":"GHSA-gxrv-wf35-62w9","id":"tcs_01M5KFBNP6TWBX4NFB2A7CGANB","modified_at":"2026-09-10T03:50:16.750287534Z","published_at":"2024-07-05T20:13:50Z","references":["https://osv.dev/vulnerability/GHSA-gxrv-wf35-62w9","https://github.com/traefik/traefik/security/advisories/GHSA-gxrv-wf35-62w9","https://nvd.nist.gov/vuln/detail/CVE-2024-39321","https://github.com/traefik/traefik","https://github.com/traefik/traefik/releases/tag/v2.11.6","https://github.com/traefik/traefik/releases/tag/v3.0.4","https://github.com/traefik/traefik/releases/tag/v3.1.0-rc3"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-gxrv-wf35-62w9","url":"https://osv.dev/vulnerability/GHSA-gxrv-wf35-62w9"}],"summary":"Bypassing IP allow-lists in traefik via HTTP/3 early data requests in QUIC 0-RTT handshakes"}