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CVE-2025-9708 A vulnerability exists in the Kubernetes C# client where the certificate validation logic accepts properly constructed…

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.

Affected products and versions

Product Affected versions Fixed in
Kubernetes CSharp Client 17.0 earliest → 17.0.13 17.0.14
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