PT-2026-79325 · Apache · Cloudstack
CVE-2026-61399
·
Published
2026-08-21
·
Updated
2026-08-27
CVSS v3.1
4.8
Medium
| Vector | AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Apache CloudStack versions 4.20.0.0 through 4.20.3.0
Apache CloudStack versions 4.21.0.0 through 4.22.1.0
Description
Improper encoding or escaping of output in the UI occurs when using the Lock User functionality, leading to a Cross-Site Scripting (XSS) issue. XSS is a flaw that allows an attacker to inject malicious scripts into web pages viewed by other users.
Recommendations
Upgrade versions 4.20.0.0 through 4.20.3.0 to 4.20.3.1 or later.
Upgrade versions 4.21.0.0 through 4.22.1.0 to 4.22.1.1 or later.
Exploit
Fix
Improper Encoding or Escaping of Output
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Weakness Enumeration
Related Identifiers
Affected Products
Cloudstack