Go/github.com/traefik/traefik/v2 CVE-2026-32305: medium 5.3, EPSS 0.42%
Traefik has a Potential mTLS Bypass via Fragmented TLS ClientHello Causing Pre-SNI Sniff Fallback to Default Non-mTLS TLS Config in github.com/traefik/traefik
Action: Upgrade github.com/traefik/traefik/v2 to 2.11.41 or later.
go get github.com/traefik/traefik/v2@v2.11.41Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.11.41 | - |
Fixed versions
| 2.11.41 |
Sources
- osv: GO-2026-4793#Go/github.com/traefik/traefik/v2
- nvd: CVE-2026-32305
- https://github.com/traefik/traefik/security/advisories/GHSA-wvvq-wgcr-9q48
- 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
CVE-2026-32305 · published · modified · JSON