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CVE-2026-62440

9.1 critical SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 9.1 · apacheNVD modified 2026-10-16 15:10

Affected (CPE criteria) 1

  • cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*

References 1