Improper Encoding or Escaping of Output vulnerability in Apache CloudStack's UI while using Lock User Functionality. This issue affects Apache CloudStack: from 4.20.0.0 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.
History

Thu, 27 Aug 2026 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Apache cloudstack
CPEs cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*
Vendors & Products Apache cloudstack

Mon, 24 Aug 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 24 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'}


Fri, 21 Aug 2026 11:15:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache apache Cloudstack
Vendors & Products Apache
Apache apache Cloudstack

Fri, 21 Aug 2026 08:45:00 +0000

Type Values Removed Values Added
Description Improper Encoding or Escaping of Output vulnerability in Apache CloudStack's UI while using Lock User Functionality. This issue affects Apache CloudStack: from 4.20.0.0 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.
Title Apache CloudStack: Cross-Site Scripting (XSS) Vulnerability in Lock User Function in UI
Weaknesses CWE-116
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-08-21T08:25:23.403Z

Updated: 2026-08-24T17:04:44.124Z

Reserved: 2026-07-09T08:10:28.174Z

Link: CVE-2026-61399

cve-icon Vulnrichment

Updated: 2026-08-24T17:04:38.712Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-21T09:16:39.603

Modified: 2026-08-27T00:19:27.430

Link: CVE-2026-61399

cve-icon Redhat

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