PT-2026-79328

CVE-2026-62440

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Published

2026-08-21

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Updated

2026-08-27

Description by

CVSS 3.1
9.1
Critical
MetricsAV: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.
Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-284: Improper Access Control
Related identifiers
CVE-2026-62440
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