CVSS 9.8 33 known vulnerabilities affect 2.11.60 (highest CVSS 9.8).
Your branch 2.11 has reached end of life (Sep 7, 2026).
2.11.60 is the latest release of its track.
A newer release line is out: 3.7.16.
Vulnerabilities affecting 2.11.60
- 9.8
- 7.8
- 7.8
CVE-2026-35051 ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass auth - 7.8
- 7.8
- 7.8
CVE-2026-32305 Potential mTLS Bypass via Fragmented TLS ClientHello Causing Pre-SNI Sniff Fallback to Default Non-mTLS TLS Config - 7.8
- 7.8
CVE-2025-66490 Path Normalization Bypass in Traefik Router + Middleware Rules - 7.7
- 7.5
CVE-2026-26999 TLS Handshake Error Handling Allows Stalled Connections on TCP Routers - 7.5
CVE-2024-39321 Bypassing IP allow-lists via HTTP/3 early data requests in QUIC 0-RTT handshakes - 7.3
- 6.3
CVE-2026-41263 BasicAuth middleware: timing side-channel vulnerability - 6.3
CVE-2026-32695 Ingress Rule Injection Allows Host Restriction Bypass in Traefik - 6.3
CVE-2026-32595 BasicAuth Middleware Timing Attack Allows Username Enumeration - 6.1
CVE-2026-29777 Kubernetes gateway rule injection via unescaped backticks in HTTPRoute match values - 5.9
CVE-2026-22045 ACME TLS-ALPN fast path lacks timeouts and close on handshake stall - 5.1
CVE-2026-33433 BasicAuth/DigestAuth Identity Spoofing via Non-Canonical headerField - 4.8
CVE-2026-41174 Traefik Kubernetes CRD allows unauthorized cross-namespace middleware binding - 4.4
CVE-2026-26998 ForwardAuth Middleware Allows Unbounded Response Body, Causing Potential Denial of Service - low
- high
- medium
- low
- medium
CVE-2024-35255 ACME DNS: Azure Identity Libraries Elevation of Privilege Vulnerability - medium
- medium
- medium
CVE-2023-45288 Fix CVE-2023-45288 - HTTP/2 CONTINUATION flood in net/http - high
- medium
- medium
CVE-2023-47633 Uses 100% CPU after request to with host `traefik-service` - low
CVE-2023-47106 Incorrect processing of fragment in the URL leads to Authorization Bypass - medium