CVE Catalog

CVE-2026-83938

CriticalCVSS 10.0
Published: Translated: NVD NIST

Summary

Missing authentication for a critical function in Azure Kubernetes Configuration Service allows an unauthorized attacker to elevate privileges over a network.

Risk Assessment

The flaw enables unauthorized access to critical service functions, potentially leading to takeover of cluster configuration. This could result in serious security breaches in the Kubernetes environment.

Recommendation

Promptly apply vendor-provided patches and restrict network access to the Azure Kubernetes Configuration Service. Verify that critical functions require authentication.

Related vulnerabilities

Original NVD description (English source)

Missing authentication for critical function in Azure Kubernetes Configuration Service allows an unauthorized attacker to elevate privileges over a network.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS