CVE-2025-13281

Medium

Description

A half-blind Server Side Request Forgery (SSRF) vulnerability exists in kube-controller-manager when using the in-tree Portworx StorageClass. This vulnerability allows authorized users to leak arbitrary information from unprotected endpoints in the control plane’s host network (including link-local or loopback services).

SeverityMedium
CVSS5.8
Exploit probability—
ProductK8s.io/kubernetes
PublishedDec 14, 2025
First seenDec 14, 2025

How to fix

Update
  • k8s.io/kubernetes1.32.10, 1.33.6, 1.34.2 or later

Affected products

ProductAffected versionsFixed in
k8s.io/kubernetesGov < 1.32.10, 1.33.0-alpha.0 ≤ v < 1.33.6, 1.34.0-alpha.0 ≤ v < 1.34.21.32.10, 1.33.6, 1.34.2

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.