PT-2026-79328 · Apache · Apache Cloudstack

D0Hy30N

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CVE-2026-62440

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Published

2026-08-21

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Updated

2026-08-27

CVSS v3.1

9.1

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Name of the Vulnerable Software and Affected Versions Apache CloudStack versions 4.21.0.0 through 4.22.1.0
Description Improper Access Control in the Kubernetes Service (CKS) plugin allows cross-tenant manipulation of the Kubernetes cluster during the process of adding and removing nodes.
Recommendations Upgrade to version 4.22.1.1 or later.

Exploit

Fix

Improper Access Control

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Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-62440

Affected Products

Apache Cloudstack