EUVD-2026-107895

Traefik from v3.7.0 before v3.7.14 contains an authentication bypass vulnerability in its Kubernetes Ingress-NGINX provider that forwards client-supplied Ssl-Client- headers on the plaintext HTTP router. When ssl-redirect is disabled alongside auth-tls-pass-certificate-to-upstream, unauthenticate...

CVE-2026-114638

Traefik versions v3.7.0 before v3.7.14 are vulnerable to an improper authentication flaw within the Kubernetes Ingress NGINX provider . The root cause is a name collision during dot-to-dash normalization of auth-tls-secret names, which causes the system to merge client CAs incorrectly. Consequent...

EUVD-2026-107893

Traefik v3.7.0 before v3.7.14 contains an improper authentication vulnerability in the Kubernetes Ingress NGINX provider that merges client CAs when auth-tls-secret names collide after dot-to-dash normalization. Attackers holding certificates from another host's CA can access a host requiring its...

CVE-2026-114636

Traefik version v3.7.13 is vulnerable to an authentication bypass within the Kubernetes Ingress NGINX provider . The root cause is that the HTTP router generated for ssl-passthrough Ingresses on non-TLS entry points fails to apply access-control annotations. Consequently, unauthenticated attacker...

EUVD-2026-107891

Traefik v3.7.13 before v3.7.14 contains an access-control bypass in the Kubernetes Ingress NGINX provider, where the HTTP router generated for ssl-passthrough Ingresses on non-TLS entry points never applies the Ingress's access-control annotations. Unauthenticated attackers reaching the HTTP entr...

IngressNightterror

IngressNightterror CVE-2025-1974 Overview This repository is my research on IngressNightmare vulnerability. It includes a vulnerable Ingress deploy files, exploit itself and shared object payload. CVE The list of CVE indexes: CVE-2025-1974 - Root vulnerability CVE-2025-24514 - auth-url annotation...

IngressNightmare-POCs

IngressNightmare-POCs CVE-2025-24513: https://github.com/kubernetes/kubernetes/issues/131005 CVE-2025-24514: https://github.com/kubernetes/kubernetes/issues/131006 CVE-2025-1097: https://github.com/kubernetes/kubernetes/issues/131007 CVE-2025-1098:...

nginx-patch

nginx 1.15.x base image using debian-base nginx engine x is an HTTP and reverse proxy server, a mail proxy server, and a generic TCP proxy server. This custom nginx image contains: ngxdevelkit set-misc-nginx-module headers-more-nginx-module nginx-http-auth-digest ngxhttpsubstitutionsfiltermodule...

CVE-2026-112778

Traefik before 2.11.46, 3.x before 3.6.17, and 3.7.0 lack namespace validation for Ingress and Service annotations in the Kubernetes Ingress provider, allowing references to Middlewares, ServersTransports, and TLSOptions in other namespaces. Attackers able to create or update Ingress or Service...

CVE-2026-112778 Traefik before 2.11.46, 3.6.17, and 3.7.1 Cross-Namespace Resource Reference via Kubernetes Annotations

Traefik before 2.11.46, 3.x before 3.6.17, and 3.7.0 lack namespace validation for Ingress and Service annotations in the Kubernetes Ingress provider, allowing references to Middlewares, ServersTransports, and TLSOptions in other namespaces. Attackers able to create or update Ingress or Service...

EUVD-2026-104584

Traefik before 2.11.46, 3.x before 3.6.17, and 3.7.0 lack namespace validation for Ingress and Service annotations in the Kubernetes Ingress provider, allowing references to Middlewares, ServersTransports, and TLSOptions in other namespaces. Attackers able to create or update Ingress or Service...

CVE-2026-112778 Traefik before 2.11.46, 3.6.17, and 3.7.1 Cross-Namespace Resource Reference via Kubernetes Annotations

Traefik before 2.11.46, 3.x before 3.6.17, and 3.7.0 lack namespace validation for Ingress and Service annotations in the Kubernetes Ingress provider, allowing references to Middlewares, ServersTransports, and TLSOptions in other namespaces. Attackers able to create or update Ingress or Service...

CVE-2026-112778

Traefik versions before 2.11.46 , 3.x before 3.6.17 , and 3.7.0 are vulnerable to a Cross-Namespace Resource Reference in the Kubernetes Ingress provider. The root cause is a lack of namespace validation for Ingress and Service annotations. This allows an attacker with permissions to create or up...

CVE-2022-27518_POC

CVE-2022-27518POC docker pull quay.io/citrix/citrix-k8s-cpx-ingress:13.0-58.30 Use the following command to verify if CPX image is installed in docker images docker images | grep 'citrix-k8s-cpx-ingress' Use the following command to create a CPX container instance running in bridge mode docker ru...

CLEANSTART-2026-QS30975 Contour is a Kubernetes ingress controller using Envoy proxy

CVE-2026-50149 affects multiple packages. Contour is a Kubernetes ingress controller using Envoy proxy. See references for individual vulnerability details...

CLEANSTART-2026-CF12718 Contour is a Kubernetes ingress controller using Envoy proxy

CVE-2026-41246 affects multiple packages. Contour is a Kubernetes ingress controller using Envoy proxy. See references for individual vulnerability details...

CVE-2026-94197

An authentication and authorization bypass vulnerability exists in F5 NGINX Kubernetes Ingress Controller NIC when configured with the ExternalAuth policy or Ingress external authentication. Client-supplied X-Forwarded-Prefix, X-Forwarded-URI, X-Original-URI, and X-Forwarded-Method routing and...

CVE-2026-94197

An authentication and authorization bypass vulnerability exists in the F5 NGINX Ingress Controller when configured with the ExternalAuth policy or Ingress external authentication. The root cause is the unsanitized forwarding of client-supplied headers, specifically X-Forwarded-Prefix , X-Forwarde...

CVE-2026-94197 NGINX Ingress Controller vulnerability

An authentication and authorization bypass vulnerability exists in F5 NGINX Kubernetes Ingress Controller NIC when configured with the ExternalAuth policy or Ingress external authentication. Client-supplied X-Forwarded-Prefix, X-Forwarded-URI, X-Original-URI, and X-Forwarded-Method routing and...

EUVD-2026-101118

An authentication and authorization bypass vulnerability exists in F5 NGINX Kubernetes Ingress Controller NIC when configured with the ExternalAuth policy or Ingress external authentication. Client-supplied X-Forwarded-Prefix, X-Forwarded-URI, X-Original-URI, and X-Forwarded-Method routing and...