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).
Advisories

No advisories yet.

Fixes

Solution

To mitigate this vulnerability, upgrade Kubernetes or enable the CSIMigrationPortworx feature gate.


Workaround

No workaround given by the vendor.

History

Mon, 15 Dec 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 15 Dec 2025 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Kubernetes
Kubernetes kubernetes
Vendors & Products Kubernetes
Kubernetes kubernetes

Sun, 14 Dec 2025 22:30:00 +0000

Type Values Removed Values Added
References

Sun, 14 Dec 2025 21:30:00 +0000

Type Values Removed Values Added
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).
Title Portworx Half-Blind SSRF in kube-controller-manager
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: kubernetes

Published:

Updated: 2025-12-15T16:26:59.485Z

Reserved: 2025-11-16T20:53:36.588Z

Link: CVE-2025-13281

cve-icon Vulnrichment

Updated: 2025-12-15T16:26:56.457Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-14T22:15:36.450

Modified: 2025-12-15T18:22:13.783

Link: CVE-2025-13281

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-12-15T14:05:53Z

Weaknesses