Security Advisory

CVE-2025-9708

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-09-16 21:08:05
Last updated 2025-11-04 21:15:23
Assigner kubernetes
State PUBLISHED

Description

A vulnerability exists in the Kubernetes C# client where the certificate validation logic accepts properly constructed certificates from any Certificate Authority (CA) without properly verifying the trust chain. This flaw allows a malicious actor to present a forged certificate and potentially intercept or manipulate communication with the Kubernetes API server, leading to possible man-in-the-middle attacks and API impersonation.