VULNERABILITY INTELLIGENCE

CVE-2025-9708

CVSS score6.8 MEDIUM
EPSS probability0.31%
CISA KEVNot currently listed
Published2025-09-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

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.

Weakness classification

  • CWE-295: Improper Certificate Validation

Primary references