CVE-2026-62440

Summary

Improper Access Control vulnerability in Apache CloudStack's Kubernetes Service (CKS) plugin, allowing cross-tenant manipulation of the Kubernetes cluster while adding and removing nodes.

This issue affects Apache CloudStack: from 4.21.0.0 through 4.22.1.0.

Users are recommended to upgrade to version 4.22.1.1 or later, which fixes the issue.

Affected Software

VendorProductVersion RangeStatus
Apache Software FoundationApache CloudStack4.21.0.0 <= 4.22.1.0affected

Weaknesses

  • CWE-284: CWE-284 Improper Access Control

References