ngress-nginx controller - configuration injection via unsanitized auth-tls-match-cn annotation

A security issue was discovered in ingress-nginx where the auth-tls-match-cn Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. Note th...

ingress-nginx admission controller RCE escalation

A security issue was discovered in Kubernetes where under certain conditions, an unauthenticated attacker with access to the pod network can achieve arbitrary code execution in the context of the ingress-nginx controller. This can lead to disclosure of Secrets accessible to the controller. Note...

ingress-nginx controller - configuration injection via unsanitized mirror annotations

A security issue was discovered in ingress-nginx where the mirror-target and mirror-host Ingress annotations can be used to inject arbitrary configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to...

CVE-2025-24514

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the auth-url Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets...

CVE-2025-1098

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the mirror-target and mirror-host Ingress annotations can be used to inject arbitrary configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx...

CVE-2025-1974

A security issue was discovered in Kubernetes where under certain conditions, an unauthenticated attacker with access to the pod network can achieve arbitrary code execution in the context of the ingress-nginx controller. This can lead to disclosure of Secrets accessible to the controller. Note...

CVE-2025-24513

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where attacker-provided data are included in a filename by the ingress-nginx Admission Controller feature, resulting in directory traversal within the container. This could result in denial of service, or...

CVE-2025-1097

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the auth-tls-match-cn Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of...

The vulnerability of the ingress controller in the Kubernetes cluster ingress-nginx, related to insufficient validation of incoming data, allows a hacker to execute arbitrary code.

The vulnerability of the ingress controller in the Kubernetes cluster ingress-nginx is related to insufficient validation of incoming data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

The vulnerability of the ingress controller in the Kubernetes cluster ingress-nginx, related to insufficient spatial partitioning, allows a hacker to execute arbitrary code.

The vulnerability of the ingress controller in the Kubernetes cluster ingress-nginx is related to insufficient spatial separation. Exploiting this vulnerability allows a malicious actor to execute arbitrary code within the controller’s context, from a remote location...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the auth-tls-match-cn annotation. An attacker can execute arbitrary code and disclose sensitive information by injecting malicious configurations. Remediation Upgrade...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the auth-url annotation which can be used to inject configuration into nginx. Remediation Upgrade k8s.io/ingress-nginx/internal/ingress/annotations/auth to version 1.11.5, 1.12.1, 4.11.5, 4.12.1 or...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the auth-tls-match-cn annotation. An attacker can execute arbitrary code and disclose sensitive information by injecting malicious configurations. Remediation Upgrade...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the auth-url annotation which can be used to inject configuration into nginx. Remediation Upgrade github.com/kubernetes/ingress-nginx/internal/ingress/annotations/auth to version 1.11.5, 1.12.1, 4.11.5,...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the mirror-target and mirror-host annotations. Remediation Upgrade k8s.io/ingress-nginx/internal/ingress/controller/template to version 1.11.5, 1.12.1, 4.11.5, 4.12.1 or higher. References - GitHub Comm...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the mirror-target and mirror-host annotations. Remediation Upgrade k8s.io/ingress-nginx/rootfs/etc/nginx/template to version 1.11.5, 1.12.1, 4.11.5, 4.12.1 or higher. References - GitHub Commit - GitHub...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the mirror-target and mirror-host annotations. Remediation Upgrade github.com/kubernetes/ingress-nginx/internal/ingress/controller/template to version 1.11.5, 1.12.1, 4.11.5, 4.12.1 or higher. Reference...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the mirror-target and mirror-host annotations. Remediation Upgrade github.com/kubernetes/ingress-nginx/rootfs/etc/nginx/template to version 1.11.5, 1.12.1, 4.11.5, 4.12.1 or higher. References - GitHub...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation through the Admission Controller feature, by manipulating the filename to include attacker-controlled data. Remediation Upgrade k8s.io/ingress-nginx/internal/ingress/annotations/auth to version 1.11.5, 1.12.1,...

Improper Isolation or Compartmentalization

Overview Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization in the Validating Admission Controller feature. An attacker with access to the pod network can execute code, which allows them to access stored secrets. By default, the controller can access al...