GO-2025-4103 KubeVirt Affected by an Authentication Bypass in Kubernetes Aggregation Layer in kubevirt.io/kubevirt

KubeVirt Affected by an Authentication Bypass in Kubernetes Aggregation Layer in kubevirt.io/kubevirt...

KubeVirt Affected by an Authentication Bypass in Kubernetes Aggregation Layer

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CVE-2025-64432

KubeVirt is a virtual machine management add-on for Kubernetes. Versions 1.5.3 and below, and 1.6.0 contained a flawed implementation of the Kubernetes aggregation layer's authentication flow which could enable bypass of RBAC controls. It was discovered that the virt-api component fails to...

AZL-69793 CVE-2025-64432 affecting package kubevirt for versions less than 1.5.3-2

KubeVirt is a virtual machine management add-on for Kubernetes. Versions 1.5.3 and below, and 1.6.0 contained a flawed implementation of the Kubernetes aggregation layer's authentication flow which could enable bypass of RBAC controls. It was discovered that the virt-api component fails to...

CVE-2025-64432

CVE-2025-64432 affects KubeVirt, specifically the virt-api component, where the mTLS authentication flow fails to validate the CN field in client certificates against the extension-apiserver-authentication config, enabling potential RBAC bypass by communicating directly with the aggregated API se...

CVE-2025-64432 KubeVirt Affected by an Authentication Bypass in Kubernetes Aggregation Layer

KubeVirt is a virtual machine management add-on for Kubernetes. Versions 1.5.3 and below, and 1.6.0 contained a flawed implementation of the Kubernetes aggregation layer's authentication flow which could enable bypass of RBAC controls. It was discovered that the virt-api component fails to...

CVE-2025-64432 KubeVirt Affected by an Authentication Bypass in Kubernetes Aggregation Layer

KubeVirt is a virtual machine management add-on for Kubernetes. Versions 1.5.3 and below, and 1.6.0 contained a flawed implementation of the Kubernetes aggregation layer's authentication flow which could enable bypass of RBAC controls. It was discovered that the virt-api component fails to...

EUVD-2025-38218

KubeVirt is a virtual machine management add-on for Kubernetes. Versions 1.5.3 and below, and 1.6.0 contained a flawed implementation of the Kubernetes aggregation layer's authentication flow which could enable bypass of RBAC controls. It was discovered that the virt-api component fails to...

CVE-2025-64432 KubeVirt Affected by an Authentication Bypass in Kubernetes Aggregation Layer

KubeVirt is a virtual machine management add-on for Kubernetes. Versions 1.5.3 and below, and 1.6.0 contained a flawed implementation of the Kubernetes aggregation layer's authentication flow which could enable bypass of RBAC controls. It was discovered that the virt-api component fails to...

GHSA-38JW-G2QX-4286 KubeVirt Affected by an Authentication Bypass in Kubernetes Aggregation Layer

Summary Short summary of the problem. Make the impact and severity as clear as possible. A flawed implementation of the Kubernetes aggregation layer's authentication flow could enable bypassing RBAC controls. Details Give all details on the vulnerability. Pointing to the incriminated source code ...

PT-2025-45491

Name of the Vulnerable Software and Affected Versions KubeVirt versions 1.5.3 and below KubeVirt version 1.6.0 Description KubeVirt, a virtual machine management add-on for Kubernetes, has an issue in its authentication flow within the Kubernetes aggregation layer. The virt-api component does not...