CVE-2025-13281 Affecting rancher-2.13 package, versions <2.13.0-r1


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-RANCHER213-14889407
  • published7 Jan 2026
  • disclosed14 Dec 2025

Introduced: 14 Dec 2025

CVE-2025-13281  (opens in a new tab)

How to fix?

Upgrade Chainguard rancher-2.13 to version 2.13.0-r1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rancher-2.13 package and not the rancher-2.13 package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

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).

CVSS Base Scores

version 3.1