6.8
Medium
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 |