Go/github.com/traefik/traefik/v3 CVE-2025-66490: medium 6.5, EPSS 0.44%
Path Normalization Bypass in Traefik Router + Middleware Rules in github.com/traefik/traefik
Action: Upgrade github.com/traefik/traefik/v3 to 3.6.3 or later.
go get github.com/traefik/traefik/v3@v3.6.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.6.3 | - |
Fixed versions
| 3.6.3 |
Sources
- osv: GO-2025-4206#Go/github.com/traefik/traefik/v3
- nvd: CVE-2025-66490
- https://github.com/traefik/traefik/security/advisories/GHSA-gm3x-23wp-hc2c
- https://github.com/traefik/traefik/releases/tag/v2.11.32
- https://github.com/traefik/traefik/releases/tag/v3.6.4
CVE-2025-66490 · published · modified · JSON