VDB
CVE-2026-22045
CVE-2026-22045
PUBLISHED
CVSS 5.900000095367432 MEDIUM
Traefik's ACME TLS-ALPN fast path lacks timeouts and close on handshake stall
EPSS 0.34% · 26.3th percentile
Risk Scores
CVSS 3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.34%
26.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| traefik | traefik | 3.0.0, 3.0.0, < 2.11.35 |
| github.com | traefik/traefik/v2 | 0, 0 |
| github.com | traefik/traefik/v3 | 0, 0 |
Timeline
- Jan 15, 2026 CVE Published
- Jan 16, 2026 EPSS Score
- Jan 16, 2026 CVE Updated
- Jan 20, 2026 EPSS Score
- Jan 23, 2026 EPSS Score
- Jan 24, 2026 PoC Published
- Jan 24, 2026 PoC Published
- Jan 24, 2026 PoC Published
- Jan 24, 2026 PoC Published
- Jan 24, 2026 PoC Published
- Jan 27, 2026 EPSS Score
- Jan 30, 2026 EPSS Score
References
- https://github.com/traefik/traefik/releases/tag/v2.11.35 fix
- https://github.com/traefik/traefik/commit/e9f3089e9045812bcf1b410a9d40568917b26c3d fix
- https://github.com/traefik/traefik/security/advisories/GHSA-cwjm-3f7h-9hwq url
- https://nvd.nist.gov/vuln/detail/CVE-2026-22045 advisory
- https://github.com/traefik/traefik/releases/tag/v3.6.7 fix
- https://github.com/traefik/traefik package