BIT-KYVERNO-2026-100706 kyverno before 1.19.1 Privilege Escalation via Policy apiCall urlPath

kyverno before 1.19.1 fails to properly validate URL-encoded path segments in Policy apiCall urlPath, allowing namespace tenants to bypass the per-namespace clamp and create objects in other namespaces as the admission-controller ServiceAccount. Attackers can exploit this by using percent-encoded...

BIT-KYVERNO-2026-100704 Kyverno before 1.19.1 ImageValidatingPolicy Exception Bypass

Kyverno is a policy engine for Kubernetes. In versions 1.14.0 through 1.19.0, the ImageValidatingPolicy policies.kyverno.io/v1beta1 evaluator never reads the spec.images and spec.allowedValues fields of a PolicyException. Any PolicyException whose policyRefs and matchConditions match a resource...

CVE-2026-100706

kyverno before 1.19.1 fails to properly validate URL-encoded path segments in Policy apiCall urlPath, allowing namespace tenants to bypass the per-namespace clamp and create objects in other namespaces as the admission-controller ServiceAccount. Attackers can exploit this by using percent-encoded...

CVE-2026-100706 kyverno before 1.19.1 Privilege Escalation via Policy apiCall urlPath

kyverno before 1.19.1 fails to properly validate URL-encoded path segments in Policy apiCall urlPath, allowing namespace tenants to bypass the per-namespace clamp and create objects in other namespaces as the admission-controller ServiceAccount. Attackers can exploit this by using percent-encoded...

CVE-2026-100706 kyverno before 1.19.1 Privilege Escalation via Policy apiCall urlPath

kyverno before 1.19.1 fails to properly validate URL-encoded path segments in Policy apiCall urlPath, allowing namespace tenants to bypass the per-namespace clamp and create objects in other namespaces as the admission-controller ServiceAccount. Attackers can exploit this by using percent-encoded...

CVE-2026-84200 Kyverno before v1.13.0 Policy Bypass via Multiple Exceptions

Kyverno versions v1.9.0 through v1.12.7 contain a policy exception handling flaw. When a policy in enforce mode is combined with two PolicyExceptions, the less restrictive exception takes precedence, allowing an attacker to bypass the policy by crafting a resource name that matches the second...

PT-2026-84161

Name of the Vulnerable Software and Affected Versions Kyverno versions v1.9.0 through v1.12.7 Description A flaw exists in the policy exception handling when a policy is set to enforce mode and combined with two PolicyExceptions. The system incorrectly allows a less restrictive exception to take...

CVE-2024-48921

Kyverno is a policy engine designed for Kubernetes. A kyverno ClusterPolicy, ie. "disallow-privileged-containers," can be overridden by the creation of a PolicyException in a random namespace. By design, PolicyExceptions are consumed from any namespace. Administrators may not recognize that this...

Improper Authentication

Kyverno is vulnerable to Improper Authentication. The vulnerability is due to the ability to override a ClusterPolicy such as "disallow-privileged-containers" by creating a PolicyException in any namespace. This design flaw allows users with privileges in non-Kyverno namespaces to create...

GO-2024-3230 Kyverno's PolicyException objects can be created in any namespace by default in github.com/kyverno/kyverno

Kyverno's PolicyException objects can be created in any namespace by default in github.com/kyverno/kyverno...

Kyverno's PolicyException objects can be created in any namespace by default

Summary A kyverno ClusterPolicy, ie. "disallow-privileged-containers," can be overridden by the creation of a PolicyException in a random namespace. Details By design, PolicyExceptions are consumed from any namespace. Administrators may not recognize that this allows users with privileges to...

CVE-2024-48921

CVE-2024-48921 affects Kyverno, a Kubernetes policy engine. A kyverno ClusterPolicy such as disallow-privileged-containers can be bypassed by creating a PolicyException in any namespace, since PolicyExceptions are consumed from any namespace. This creates a privilege-elevation risk where users wi...

CVE-2024-48921 Kyverno's PolicyException objects can be created in any namespace by default

Kyverno is a policy engine designed for Kubernetes. A kyverno ClusterPolicy, ie. "disallow-privileged-containers," can be overridden by the creation of a PolicyException in a random namespace. By design, PolicyExceptions are consumed from any namespace. Administrators may not recognize that this...

CVE-2024-48921 Kyverno's PolicyException objects can be created in any namespace by default

Kyverno is a policy engine designed for Kubernetes. A kyverno ClusterPolicy, ie. "disallow-privileged-containers," can be overridden by the creation of a PolicyException in a random namespace. By design, PolicyExceptions are consumed from any namespace. Administrators may not recognize that this...

CVE-2024-48921: Improper Authorization

Kyverno is a policy engine designed for Kubernetes. A kyverno ClusterPolicy, ie. "disallow-privileged-containers," can be overridden by the creation of a PolicyException in a random namespace. By design, PolicyExceptions are consumed from any namespace. Administrators may not recognize that this...

Kyverno 授权问题漏洞

Kyverno is a policy engine designed for Kubernetes open-sourced by Kyverno. An authorization issue vulnerability exists prior to Kyverno version 1.13.0, which stems from kyverno ClusterPolicy and can be overridden by creating a PolicyException in a random namespace...