CRITICAL10.0CVE-2026-48020Traefik has a StripPrefix Route-Level Auth Bypass via Path Normalization in github.com/traefik/traefik from 0, < 3.6.19
CRITICAL10.0CVE-2026-39858Traefik: Pre-authentication decision bypass due to forwarded alias spoofing in github.com/traefik/traefik >= 3.7.0-ea.1, < 3.7.0-rc.2
CRITICAL10.0Traefik: Pre-authentication decision bypass due to forwarded alias spoofing in github.com/traefik/traefik
>= 3.0.0-beta1, < 3.6.14, >= 3.7.0-ea.1, < 3.7.0-rc.2
CRITICAL10.0Traefik's ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass authentication in github.com/traefik/traefik
>= 3.7.0-ea.1, < 3.7.0-rc.2
CRITICAL10.0Traefik's ForwardAuth trustForwardHeader=false allows spoofed X-Forwarded-Prefix to bypass authentication in github.com/traefik/traefik
>= 3.0.0-beta1, < 3.6.14, >= 3.7.0-ea.1, < 3.7.0-rc.2
HIGH8.6Traefik Kubernetes Ingress NGINX provider fails open when auth-secret resolution fails in github.com/traefik/traefik
>= 3.7.0-ea.1, < 3.7.5
HIGH8.2Traefik has an StripPrefixRegex Middleware Authorization Bypass via Path/RawPath Desync in github.com/traefik/traefik
>= 3.7.0-ea.1, < 3.7.0-rc.2
HIGH8.2Traefik has an StripPrefixRegex Middleware Authorization Bypass via Path/RawPath Desync in github.com/traefik/traefik
>= 3.0.0-beta1, < 3.6.14, >= 3.7.0-ea.1, < 3.7.0-rc.2
HIGH7.5traefik CVE-2024-45410 fix bypass: lowercase `Connection` tokens can delete traefik-managed forwarded identity headers (for example, `X-Real-Ip`) in github.com/traefik/traefik
>= 3.1.3, < 3.6.9
HIGH7.5traefik CVE-2024-45410 fix bypass: lowercase `Connection` tokens can delete traefik-managed forwarded identity headers (for example, `X-Real-Ip`) in github.com/traefik/traefik
>= 3.1.3, < 3.6.9
HIGH7.5Traefik: tcp router clears read deadlines before tls forwarding, enabling stalled handshakes (Slowloris DOS) in github.com/traefik/traefik
from 0, < 3.6.9
HIGH7.5Traefik: tcp router clears read deadlines before tls forwarding, enabling stalled handshakes (Slowloris DOS) in github.com/traefik/traefik
from 0, < 3.6.9
HIGH7.5Traefik: TCP readTimeout bypass via STARTTLS on Postgres in github.com/traefik/traefik
from 0, < 3.6.8
HIGH7.5HTTP client can manipulate custom HTTP headers that are added by Traefik in github.com/traefik/traefik
>= 3.0.0-beta3, < 3.1.3
HIGH7.5HTTP client can manipulate custom HTTP headers that are added by Traefik in github.com/traefik/traefik
>= 3.0.0-beta3, < 3.1.3
HIGH7.5Bypassing IP allow-lists in traefik via HTTP/3 early data requests in QUIC 0-RTT handshakes in github.com/traefik/traefik
>= 3.0.0-beta3, < 3.0.4
HIGH7.5Bypassing IP allow-lists in traefik via HTTP/3 early data requests in QUIC 0-RTT handshakes in github.com/traefik/traefik
>= 3.0.0-beta3, < 3.0.4, >= 3.1.0-rc1, < 3.1.0-rc3
HIGH7.5Traefik vulnerable to denial of service with Content-length header in github.com/traefik/traefik
>= 3.0.0-beta3, < 3.0.0-rc5
HIGH7.5Traefik vulnerable to denial of service with Content-length header in github.com/traefik/traefik
>= 3.0.0-beta3, < 3.0.0-rc5
HIGH7.5Traefik docker container using 100% CPU in github.com/traefik/traefik
from 0, < 3.0.0-beta5
HIGH7.5Traefik docker container using 100% CPU in github.com/traefik/traefik
from 0, < 3.0.0-beta5
HIGH7.1Traefik: Kubernetes Gateway crossProviderNamespaces bypass allows HTTPRoute outside the allowlist to expose internal Traefik services in github.com/traefik/traefik
from 0, < 3.6.21
MEDIUM6.5Traefik incorrectly processes fragment in the URL, leads to Authorization Bypass in github.com/traefik/traefik
from 0, < 3.0.0-beta5
MEDIUM6.5Traefik incorrectly processes fragment in the URL, leads to Authorization Bypass in github.com/traefik/traefik
from 0, < 3.0.0-beta5
MEDIUM6.4Traefik Kubernetes CRD allows unauthorized cross-namespace middleware binding in github.com/traefik/traefik
>= 3.7.0-ea.1, < 3.7.0-rc.2
MEDIUM6.4Traefik Kubernetes CRD allows unauthorized cross-namespace middleware binding in github.com/traefik/traefik
>= 3.0.0-beta1, < 3.6.14, >= 3.7.0-ea.1, < 3.7.0-rc.2
MEDIUM5.9Traefik's ACME TLS-ALPN fast path lacks timeouts and close on handshake stall in github.com/traefik/traefik
from 0, < 3.6.7
MEDIUM5.9Traefik's ACME TLS-ALPN fast path lacks timeouts and close on handshake stall in github.com/traefik/traefik
from 0, < 3.6.7
MEDIUM5.9Traefik Inverted TLS Verification Logic in ingress-nginx Provider in github.com/traefik/traefik
>= 3.5.0, < 3.6.3
MEDIUM5.9Traefik Inverted TLS Verification Logic in ingress-nginx Provider in github.com/traefik/traefik
>= 3.5.0, < 3.6.3
MEDIUM5.9Traefik vulnerable to potential DDoS via ACME HTTPChallenge in github.com/traefik/traefik
from 0, < 3.0.0-beta5
MEDIUM5.9Traefik vulnerable to potential DDoS via ACME HTTPChallenge in github.com/traefik/traefik
from 0, < 3.0.0-beta5
MEDIUM4.4Traefik has unbounded io.ReadAll on auth server response body that causes OOM DOS in github.com/traefik/traefik
from 0, < 3.6.9
MEDIUM4.4Traefik has unbounded io.ReadAll on auth server response body that causes OOM DOS in github.com/traefik/traefik
from 0, < 3.6.9
LOW3.7Traefik: A timing side-channel vulnerability allows for valid username enumeration via BasicAuth middleware in github.com/traefik/traefik
>= 3.7.0-ea.1, < 3.7.0-rc.2
LOW3.7Traefik: A timing side-channel vulnerability allows for valid username enumeration via BasicAuth middleware in github.com/traefik/traefik
>= 3.0.0-beta1, < 3.6.14, >= 3.7.0-ea.1, < 3.7.0-rc.2
—Traefik: Gateway API TraefikService backend accepts rest@internal, allowing unauthorized exposure of the REST provider despite providers.rest.insecure=false in github.com/traefik/traefik
>= 3.7.0, < 3.7.1
—Traefik: Gateway API TraefikService backend accepts rest@internal, allowing unauthorized exposure of the REST provider despite providers.rest.insecure=false in github.com/traefik/traefik
from 0, < 3.6.17, >= 3.7.0, < 3.7.1
—Traefik's errors middleware forwards Authorization and Cookie headers to separate error page service
from 0, < 3.6.15
—Traefik Vulnerable to BasicAuth/DigestAuth Identity Spoofing via Non-Canonical headerField in github.com/traefik/traefik
>= 3.0.0-beta1, < 3.6.12
—Traefik Vulnerable to BasicAuth/DigestAuth Identity Spoofing via Non-Canonical headerField in github.com/traefik/traefik
>= 3.0.0-beta1, < 3.6.12, >= 3.7.0-ea.1, < 3.7.0-ea.3
—Traefik has Knative Ingress Rule Injection that Allows Host Restriction Bypass in github.com/traefik/traefik
from 0, < 3.6.11
—Traefik has Knative Ingress Rule Injection that Allows Host Restriction Bypass in github.com/traefik/traefik
from 0, < 3.6.11, >= 3.7.0-ea.1, < 3.7.0-ea.2
—Traefik Affected by BasicAuth Middleware Timing Attack Allows Username Enumeration in github.com/traefik/traefik
from 0, < 3.6.11
—Traefik Affected by BasicAuth Middleware Timing Attack Allows Username Enumeration in github.com/traefik/traefik
from 0, < 3.6.11, >= 3.7.0-ea.1, < 3.7.0-ea.2
—Traefik has a Potential mTLS Bypass via Fragmented TLS ClientHello Causing Pre-SNI Sniff Fallback to Default Non-mTLS TLS Config in github.com/traefik/traefik
>= 3.7.0-ea.1, < 3.7.0-ea.2
—Traefik has a Potential mTLS Bypass via Fragmented TLS ClientHello Causing Pre-SNI Sniff Fallback to Default Non-mTLS TLS Config in github.com/traefik/traefik
from 0, < 3.6.11, >= 3.7.0-ea.1, < 3.7.0-ea.2
—Traefik: kubernetes gateway rule injection via unescaped backticks in HTTPRoute match values in github.com/traefik/traefik
from 0, < 3.6.10
—Traefik: kubernetes gateway rule injection via unescaped backticks in HTTPRoute match values in github.com/traefik/traefik
from 0, < 3.6.10
—Path Normalization Bypass in Traefik Router + Middleware Rules in github.com/traefik/traefik
from 0, < 3.6.3
—Path Normalization Bypass in Traefik Router + Middleware Rules in github.com/traefik/traefik
from 0, < 3.6.3
—Traefik Client Plugin's Path Traversal Vulnerability Allows Arbitrary File Overwrite and Remote Code Execution in github.com/traefik/traefik
from 0, < 3.4.5
—Traefik Client Plugin's Path Traversal Vulnerability Allows Arbitrary File Overwrite and Remote Code Execution in github.com/traefik/traefik
from 0, < 3.4.5, >= 3.5.0-rc1, < 3.5.0
—Traefik allows path traversal using url encoding in github.com/traefik/traefik
from 0, < 3.4.1
—Traefik allows path traversal using url encoding in github.com/traefik/traefik
from 0, < 3.4.1
—Traefik has a possible vulnerability with the path matchers in github.com/traefik/traefik
from 0, < 3.3.6
—Traefik has a possible vulnerability with the path matchers in github.com/traefik/traefik
from 0, < 3.3.6, >= 3.4.0-rc1, < 3.4.0-rc2
—Traefik's X-Forwarded-Prefix Header still allows for Open Redirect in github.com/traefik/traefik
from 0, < 3.2.1
—Traefik's X-Forwarded-Prefix Header still allows for Open Redirect in github.com/traefik/traefik
from 0, < 3.2.1