TR
Product
traefik
81
CVEs
0
On KEV
10.0
Max CVSS
10
New 30D
Severity mix
Critical 18High 40Medium 19Low 4
Watch
Add traefik to your stack to get only the CVEs that touch what you run.
| CVE | CVSS | Published | Summary · affected versions |
|---|---|---|---|
| CVE-2026-54763 | 10.0 | Jul 6 | Traefik: headerField underscore-variant identity spoofing in BasicAuth / DigestAuth / ForwardAuth Affected: < 2.11.51; >= 3.0.0-beta1, < 3.6.22; >= 3.7.0-ea.1, < 3.7.6 |
| CVE-2026-53622 | 10.0 | Jun 23 | Traefik: HTTP/3 mTLS bypass via exact SNI TLSOptions lookup for wildcard and mixed-case hosts Affected: >= 3.7.0, < 3.7.3; >= 3.0.0, < 3.6.18; < 2.11.51 |
| CVE-2026-48491 | 10.0 | Jun 23 | Traefik: SNICheck ignores wildcard TLSOptions mappings, allowing domain-fronted mTLS bypass Affected: >= 3.7.0, < 3.7.3 |
| CVE-2026-48020 | 10.0 | Jun 23 | Traefik StripPrefix Route-Level Auth Bypass via Path Normalization Affected: >= 3.7.0-ea.1, < 3.7.3; >= 3.0.0-beta1, < 3.6.19; < 2.11.48 |
| CVE-2026-39858 | 10.0 | Apr 30 | Traefik: Forwarded alias spoofing top pre-auth decision bypass Affected: < 2.11.43; >= 3.0.0-beta1, < 3.6.14; >= 3.7.0-ea.1, < 3.7.0-rc.2 |
| CVE-2026-35051 | 10.0 | Apr 30 | Traefik: ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass auth Affected: < 2.11.43; >= 3.0.0-beta1, < 3.6.14; >= 3.7.0-ea.1, < 3.7.0-rc.2 |
| CVE-2026-44774 | 9.9 | May 15 | Traefik: Gateway API TraefikService backend accepts rest@internal, allowing unauthorized exposure of the REST provider despite providers.rest.insecure=false Affected: < 2.11.46; >= 3.0.0-beta1, < 3.6.17; >= 3.7.0-rc.0, < 3.7.1 |
| CVE-2026-88877 | 9.8 | Sep 10 | Traefik v3.7.0 Authentication Bypass via from-to-www-redirect Affected: 3.7.0 through 3.7.13 |
| CVE-2026-85596 | 9.8 | Sep 4 | Traefik v3.7 Authentication Bypass via TLS Option Conflict Affected: 3.7.0 through 3.7.10 |
| CVE-2026-85595 | 9.8 | Sep 4 | Traefik before v2.11.55 and v3.0.0 through v3.7.10 Authentication Bypass via digestAuth Affected: before 2.11.55; 3.0.0 through 3.7.10 |
| CVE-2026-85594 | 9.8 | Sep 4 | Traefik v3.7.1 crossProviderNamespaces Bypass via Service Middleware Affected: 3.7.1 through 3.7.12 |
| CVE-2025-54386 | 9.8 | Aug 2 | Traefik is an HTTP reverse proxy and load balancer Affected: before 2.11.7; 3.0.0 before 3.4.4; 3.5.0; 3.5.0; 3.5.0 |
| CVE-2026-88008 | 9.1 | Sep 10 | Traefik: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') and Incorrect Authorization Affected: >= 2.11.26, < 2.11.57; >= 3.4.2, < 3.7.13 |
| CVE-2026-88007 | 9.1 | Sep 10 | Traefik HTTP/3 Backend NTLM Connection Reuse Affected: >= 2.11.0, < 2.11.57; >= 3.0.0, < 3.7.13 |
| CVE-2026-85597 | 9.1 | Sep 4 | Traefik before v2.11.55 and v3.0.0 through v3.7.10 mTLS Bypass via TLS Option Conflict Affected: before 2.11.55; 3.0.0 through 3.7.10 |
| CVE-2026-71324 | 9.1 | Aug 6 | Traefik: Cross-user response poisoning via proxied CONNECT on Traefik's shared backend keep-alive pool Affected: < 2.11.53; >= 3.0.0, < 3.6.24; >= 3.7.0, < 3.7.9 |
| CVE-2025-47952 | 9.1 | May 30 | Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer Affected: before 2.11.25; 3.0.0 before 3.4.1 |
| CVE-2025-32431 | 9.1 | Apr 21 | Traefik (pronounced traffic) is an HTTP reverse proxy and load balancer Affected: before 2.11.24; 3.0.0 before 3.3.6; 3.4.0; 3.4.0 |
| CVE-2026-112778 | 8.8 | Oct 19 | Traefik before 2.11.46, 3.6.17, and 3.7.1 Cross-Namespace Resource Reference via Kubernetes Annotations Affected: before 2.11.46; 3.0.0 before 3.6.17; 3.7.0 before 3.7.1 |
| CVE-2026-65602 | 8.8 | Jul 22 | Traefik before 3.6.23 IngressRouteTCP ServersTransport Namespace Bypass Affected: 3.6.0 before 3.6.23; 3.7.0 before 3.7.7 |
| CVE-2026-65601 | 8.8 | Jul 22 | Traefik before 3.7.7 Namespace Confusion via HTTPRoute ExtensionRef Affected: 3.7.0 before 3.7.7 |
| CVE-2026-33433 | 8.8 | Mar 27 | Traefik Vulnerable to BasicAuth/DigestAuth Identity Spoofing via Non-Canonical headerField Affected: < 2.11.42; >= 3.0.0-beta1, < 3.6.11; >= 3.7.0-ea.1, < 3.7.0-ea.3 |
| CVE-2026-114642 New | 8.7 | Oct 22 | Traefik before 2.11.58 and 3.7.14 TLS Config Bypass via NTLM/Kerberos Round Tripper Affected: 2.11.0 before 2.11.58; 3.0.0 before 3.7.14 |
| CVE-2026-114640 New | 8.7 | Oct 22 | Traefik v3.7.0 before v3.7.14 mTLS Header Spoofing via Ingress-NGINX HTTP Router Affected: 3.7.0 before 3.7.14 |
| CVE-2026-114639 New | 8.7 | Oct 22 | Traefik before 2.11.58 and 3.7.14 Authentication Bypass via Negotiate Connection Pool Affected: 2.11.0 before 2.11.58; 3.0.0 before 3.7.14 |
| CVE-2026-114638 New | 8.7 | Oct 22 | Traefik v3.7.0 before v3.7.14 Client CA Mix-up via auth-tls-secret Name Collision Affected: 3.7.0 before 3.7.14 |
| CVE-2026-114637 New | 8.7 | Oct 22 | Traefik v3.2.0 before v3.7.14 FastProxy NTLM/Negotiate Connection Pool Identity Leak Affected: 3.2.0 before 3.7.14 |
| CVE-2026-114636 New | 8.7 | Oct 22 | Traefik v3.7.13 Authentication Bypass via ssl-passthrough Ingress HTTP Router Affected: 3.7.13 before 3.7.14 |
| CVE-2026-114635 New | 8.7 | Oct 22 | Traefik before v2.11.58 and v3.7.14 SNI Check Bypass via HTTP/2 Scheme Affected: before 2.11.58; 3.0.0 before 3.7.14 |
| CVE-2026-54762 | 8.6 | Jun 23 | Traefik Kubernetes Ingress NGINX provider fails open when auth-secret resolution fails Affected: >= 3.7.0-ea.1, < 3.7.5 |
| CVE-2026-54765 | 8.5 | Jul 6 | Traefik: Gateway HTTPRoute backendRef filters can leak backend context across routes sharing a Service:port Affected: >= 3.7.0, < 3.7.6 |
| CVE-2026-88009 | 8.2 | Sep 10 | Traefik: Rootless HTTP/1 request-target routes as "/" but is forwarded verbatim, bypassing path-scoped routing, middleware guards and access logging Affected: < 2.11.57; >= 3.0.0, < 3.7.13 |
| CVE-2026-88879 | 8.2 | Sep 10 | Traefik before v2.11.56 Identity Spoofing via Header Alias Affected: before 2.11.56; 3.0.0 through 3.7.13 |
| CVE-2026-40912 | 8.2 | Apr 30 | Traefik: StripPrefixRegex auth bypass via Path/RawPath desync Affected: < 2.11.43; >= 3.0.0-beta1, < 3.6.14; >= 3.7.0-ea.1, < 3.7.0-rc.2 |
| CVE-2026-88011 | 8.1 | Sep 10 | Traefik: ForwardAuth identity spoofing via dot-form header alias Affected: < 2.11.56; >= 3.0.0, < 3.7.12 |
| CVE-2026-71327 | 8.1 | Aug 6 | Traefik: Gateway API route identity collision allows cross-namespace backend hijacking Affected: >= 3.0.0, < 3.6.25; >= 3.7.0, < 3.7.10 |
| CVE-2021-32813 | 8.1 | Aug 3 | Traefik is an HTTP reverse proxy and load balancer Affected: before 2.4.13 |
| CVE-2026-32695 | 7.7 | Mar 27 | Traefik has Knative Ingress Rule Injection that Allows Host Restriction Bypass Affected: < 3.6.11; >= 3.7.0-ea.1, < 3.7.0-ea.2 |
| CVE-2026-114656 New | 7.5 | Oct 22 | Traefik before 2.11.58 and 3.7.13 mTLS Bypass via Negated Host Matcher Affected: before 2.11.58; 3.0.0 before 3.7.13 |
| CVE-2026-67309 | 7.5 | Aug 1 | Traefik v3.7.0 Path Traversal via RewriteTarget Authentication Bypass Affected: 3.7.0 before 3.7.8 |
| CVE-2023-54365 | 7.5 | Jun 23 | Traefik - Denial of Service via HTTP/2 Request Handling Affected: before 2.10.5; 3.0.0-beta1 before 3.0.0-beta4 |
| CVE-2026-29054 | 7.5 | Mar 5 | Traefik: lowercase `Connection` tokens can delete traefik-managed forwarded identity headers (for example, `X-Real-Ip`) Affected: >= 2.11.9, < 2.11.38; >= 3.1.3, < 3.6.9 |
| CVE-2026-26999 | 7.5 | Mar 5 | Traefik: tcp router clears read deadlines before tls forwarding, enabling stalled handshakes (slowloris doS) Affected: < 2.11.38; < 3.6.9 |
| CVE-2026-25949 | 7.5 | Feb 12 | Traefik: TCP readTimeout bypass via STARTTLS on Postgres Affected: < 3.6.8 |
| CVE-2026-22045 | 7.5 | Jan 15 | Traefik's ACME TLS-ALPN fast path lacks timeouts and close on handshake stall Affected: < 2.11.35; >=3.0.0-beta1, < 3.6.7 |
| CVE-2024-45410 | 7.5 | Sep 19 | Traefik is a golang, Cloud Native Application Proxy Affected: before 2.11.9; 3.0.0 before 3.1.3 |
| CVE-2024-39321 | 7.5 | Jul 5 | Traefik is an HTTP reverse proxy and load balancer Affected: before 2.11.6; 3.0.0 before 3.0.4; 3.1.0; 3.1.0; 3.1.0 |
| CVE-2024-28869 | 7.5 | Apr 12 | Traefik is an HTTP reverse proxy and load balancer Affected: before 2.11.2; 3.0.0; 3.0.0; 3.0.0; 3.0.0; 3.0.0; +5 more |
| CVE-2023-47633 | 7.5 | Dec 4 | Traefik is an open source HTTP reverse proxy and load balancer Affected: through 2.10.5; 3.0.0; 3.0.0; 3.0.0; 3.0.0 |
| CVE-2023-29013 | 7.5 | Apr 14 | Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices Affected: before 2.9.10; 2.10.0 |
