CVEvulnerability

CVE-2025-9708

6.8 MEDIUM Published 2025-09-16 Modified 2026-06-17 Official page ↗

Status: Deferred
Published: 2025-09-16
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 6.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Weaknesses: CWE-295

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 · CWE (1)

CWE-295 Improper Certificate Validation weakness

References

https://github.com/kubernetes/kubernetes/issues/134063 github.com
https://groups.google.com/g/kubernetes-security-announce/c/rLopt2Msvbw/m/rK6XeNw2CgAJ groups.google.com
http://www.openwall.com/lists/oss-security/2025/09/16/1 www.openwall.com

CVE-2025-9708

Description

Related

Weakness · CWE (1)

References