Package impact
Go / github.com/traefik/traefik/v2
| CVE | Severity | CVSS | Risk | Flags | OS | Vendor | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-39858 | critical | 10.0 | 10.0 | 1mo ago | Traefik: Pre-authentication decision bypass due to forwarded alias spoofing | |||
| CVE-2026-35051 | critical | 10.0 | 10.0 | 1mo ago | Traefik's ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass authentication | |||
| CVE-2026-44774 | critical | 9.9 | 9.9 | 20d ago | Traefik: Gateway API TraefikService backend accepts rest@internal, allowing unauthorized exposure of the REST provider despite providers.rest.insecure=false | |||
| CVE-2026-40912 | high | 8.2 | 8.2 | 1mo ago | Traefik has an StripPrefixRegex Middleware Authorization Bypass via Path/RawPath Desync | |||
| CVE-2026-41174 | medium | 6.4 | 6.4 | 1mo ago | Traefik Kubernetes CRD allows unauthorized cross-namespace middleware binding | |||
| CVE-2026-41181 | medium | 5.8 | 5.8 | 20d ago | Traefik's errors middleware forwards Authorization and Cookie headers to separate error page service |