Security Advisory

CVE-2026-59654

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-21 12:33:00

Last updated 2026-08-21 12:33:00

Assigner apache

CVSS score 6.8

State PUBLISHED

Description

Missing Release of Resource after Effective Lifetime vulnerability in Apache CloudStack's scoped global configuration functionality. It affects different modules and plugins of the CloudStack management server, including Quota, Host-HA, etc., and may lead to eventual denial of service (DoS) scenario for the management server. This issue affects Apache CloudStack: from 4.7.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.

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