Go/github.com/traefik/traefik CVE-2026-53622: critical 10, EPSS 0.63%
Traefik: HTTP/3 mTLS bypass via exact SNI TLSOptions lookup for wildcard and mixed-case hosts
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | 1.7.34 |
Fixed versions
No fixed version in the source.
Sources
- osv: GHSA-9cr8-q42q-g8m7#Go/github.com/traefik/traefik
- https://github.com/traefik/traefik/security/advisories/GHSA-9cr8-q42q-g8m7
- https://nvd.nist.gov/vuln/detail/CVE-2026-53622
- https://github.com/traefik/traefik/pull/13214
- https://access.redhat.com/errata/RHSA-2026:62260
- https://access.redhat.com/security/cve/CVE-2026-53622
- https://bugzilla.redhat.com/show_bug.cgi?id=2491924
- https://community.traefik.io/t/new-security-update-for-traefik-2-11-2-11-48-3-6-3-6-19-and-3-7-3-7-3/29917
- https://github.com/traefik/traefik
- https://github.com/traefik/traefik/compare/v3.6.17...v3.6.18
- https://github.com/traefik/traefik/releases/tag/v3.7.3
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53622.json
CVE-2026-53622 · published · modified · JSON