CVE-2026-22045
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Traefik's ACME TLS-ALPN fast path lacks timeouts and close on handshake stall in github.com/traefik/traefik
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/traefik/traefik/v3 | <3.6.7 | 3.6.7 |
| Go | github.com/traefik/traefik/v2 | <2.11.35 | 2.11.35 |
| Go | github.com/traefik/traefik | | |
References
- https://github.com/traefik/traefik/security/advisories/GHSA-cwjm-3f7h-9hwq
- https://nvd.nist.gov/vuln/detail/CVE-2026-22045
- https://github.com/traefik/traefik/commit/e9f3089e9045812bcf1b410a9d40568917b26c3d
- https://github.com/traefik/traefik
- https://github.com/traefik/traefik/releases/tag/v2.11.35
- https://github.com/traefik/traefik/releases/tag/v3.6.7
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.