{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"1.7.34"}],"component":"github.com/traefik/traefik","cve_ids":["CVE-2026-32305"],"ecosystem":"Go","epss":0.00492,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-wvvq-wgcr-9q48","id":"tcs_01M5KFR89WBEWE573TC58G6XGS","modified_at":"2026-04-16T02:14:29.818337429Z","published_at":"2026-03-20T15:43:01Z","references":["https://osv.dev/vulnerability/GHSA-wvvq-wgcr-9q48","https://github.com/traefik/traefik/security/advisories/GHSA-wvvq-wgcr-9q48","https://nvd.nist.gov/vuln/detail/CVE-2026-32305","https://github.com/traefik/traefik","https://github.com/traefik/traefik/releases/tag/v2.11.41","https://github.com/traefik/traefik/releases/tag/v3.6.11","https://github.com/traefik/traefik/releases/tag/v3.7.0-ea.2"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-wvvq-wgcr-9q48#Go/github.com/traefik/traefik","url":"https://osv.dev/vulnerability/GHSA-wvvq-wgcr-9q48"}],"summary":"Traefik has a Potential mTLS Bypass via Fragmented TLS ClientHello Causing Pre-SNI Sniff Fallback to Default Non-mTLS TLS Config"}