CVE-2026-61399

Vulnerability 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.

Related Weaknesses (CWE)

CWE-116

References

https://lists.apache.org/thread/g6cwddtjrwbh1d56wjz4cfp3fzfm4kbc

FAQ

What is CVE-2026-61399?

CVE-2026-61399 is a documented vulnerability. 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...

How severe is CVE-2026-61399?

CVSS scoring is not yet available for CVE-2026-61399. Check NVD for updates.

Is there a patch for CVE-2026-61399?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.