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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).

PUBLISHED Reserved 2025-11-16 | Published 2025-12-14 | Updated 2025-12-15 | Assigner kubernetes




MEDIUM: 5.8CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Problem types

CWE-918 Server-Side Request Forgery (SSRF)

Product status

Default status
unaffected

v1.30.0 (custom)
affected

v1.31.0 (custom)
affected

v1.32.0 (custom)
affected

v1.33.0 (custom)
affected

v1.34.0 (custom)
affected

References

www.openwall.com/lists/oss-security/2025/12/01/4

github.com/kubernetes/kubernetes/issues/135525 issue-tracking

groups.google.com/...y-announce/c/EORqZg0k1l4/m/TtD-q0v7AgAJ mailing-list

cve.org (CVE-2025-13281)

nvd.nist.gov (CVE-2025-13281)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.