PT-2025-54719 · Go · K8S.Io/Kubernetes

Published 2025-12-15 · Updated 2025-12-15

OSV

CVSS v3.1

5.8

Medium

Base vector

AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

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).

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

GHSA-R6J8-C6R2-37RR

Affected Products

K8S.Io/Kubernetes

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2025-13281 · Security Note
• https://osv.dev/vulnerability/GHSA-r6j8-c6r2-37rr · Vendor Advisory
• https://github.com/kubernetes/kubernetes/issues/135525 · Note
• https://github.com/kubernetes/kubernetes/commit/97650c1c4fe15cbb7756ba95b3edc8a8665063ca · Note
• https://github.com/kubernetes/kubernetes/commit/7506ce804c20696ba32cdb72126270ceaed06e24 · Note
• https://github.com/kubernetes/kubernetes/commit/dbe17dfe7773563eac95534040f413ada6d2b421 · Note
• https://github.com/kubernetes/kubernetes · Note
• http://openwall.com/lists/oss-security/2025/12/01/4 · Note
• https://github.com/advisories/GHSA-r6j8-c6r2-37rr · Note
• https://groups.google.com/g/kubernetes-security-announce/c/EORqZg0k1l4/m/TtD-q0v7AgAJ · Note