CVE-2026-59654

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://lists.apache.org/thread/7cgf37clcpjj4g2hl7rnyoq1th3ht9r4	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apache:cloudstack::::::::
	cpe:2.3:a:apache:cloudstack::::::::

History

15 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad de liberación de recurso faltante después de la vida útil efectiva en la funcionalidad de configuración global con ámbito de Apache CloudStack. Afecta a diferentes módulos y plugins del servidor de gestión de CloudStack, incluyendo Quota, Host-HA, etc., y puede llevar a un escenario eventual de denegación de servicio (DoS) para el servidor de gestión. Este problema afecta a Apache CloudStack: desde 4.7.0 hasta 4.20.3.0 y desde 4.21.0.0 hasta 4.22.1.0. Se recomienda a los usuarios actualizar a la versión 4.20.3.1 o 4.22.1.1 o posterior, que corrige el problema.

Information

Published : 2026-08-21 13:18

Updated : 2026-10-15 19:10

NVD link : CVE-2026-59654

Mitre link : CVE-2026-59654

CVE.ORG link : CVE-2026-59654

JSON object : View

Products Affected

apache

cloudstack

CWE

CWE-772

Missing Release of Resource after Effective Lifetime

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