CVE-2026-61399

Source
https://cve.org/CVERecord?id=CVE-2026-61399
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61399.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-61399
Published
2026-08-21T08:25:23Z
Modified
2026-08-28T03:47:06Z
Severity
  • 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
Apache CloudStack: Cross-Site Scripting (XSS) Vulnerability in Lock User Function in UI
Details

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.

Database specific
{
    "cna_assigner": "apache",
    "cwe_ids": [
        "CWE-116"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61399.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "4.20.0.0"
                },
                {
                    "last_affected": "4.20.3.0"
                },
                {
                    "introduced": "4.21.0.0"
                },
                {
                    "last_affected": "4.22.1.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "4.20.0.0"
                },
                {
                    "fixed": "4.20.3.0"
                },
                {
                    "introduced": "4.21.0.0"
                },
                {
                    "fixed": "4.22.1.0"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}
References

Affected packages

Git / github.com/apache/cloudstack

Affected ranges

Type
GIT
Repo
https://github.com/apache/cloudstack
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "4.20.0.0"
        },
        {
            "fixed": "4.20.3.0"
        },
        {
            "introduced": "4.21.0.0"
        },
        {
            "fixed": "4.22.1.0"
        }
    ],
    "source": "DESCRIPTION"
}

Affected versions

4.*
4.20.0.0
4.20.1.0
4.21.0.0
4.22.0.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-61399.json"