VDB
GHSA-xhjw-95fp-8vgq
GHSA-xhjw-95fp-8vgq
PUBLISHED
CVSS 6.400000095367432 MEDIUM
Traefik Kubernetes CRD allows unauthorized cross-namespace middleware binding
Risk Scores
CVSS 3.1
6.400000095367432
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | traefik/traefik/v2 | 2.11.43, 0 |
| github.com | traefik/traefik | 0 |
| github.com | traefik/traefik/v3 | = 3.0.0-beta1,, 3.6.14, 3.0.0-beta1 |
Timeline
- Apr 24, 2026 CVE Published
- May 6, 2026 CVE Updated
- May 7, 2026 Security Advisory
References
- Traefik Kubernetes CRD allows unauthorized cross-namespace middleware binding advisory
- https://github.com/traefik/traefik/security/advisories/GHSA-xhjw-95fp-8vgq url
- https://nvd.nist.gov/vuln/detail/CVE-2026-41174 advisory
- https://github.com/traefik/traefik package
- https://github.com/traefik/traefik/commit/df00d82fc7f12e07199551832b54de6d0e55414d fix
- https://github.com/traefik/traefik/releases/tag/v2.11.43 fix
- https://github.com/traefik/traefik/releases/tag/v3.6.14 fix
- https://github.com/traefik/traefik/releases/tag/v3.7.0-rc.2 fix