CVE-2012-6449: cPanel

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

The clientconf.html and detailbw.html pages in x3 in cPanel & WHM 11.34.0 (build 8) have a XSS vulnerability.

Affected products

• cPanel cPanel: version 11.34.0 only
• cPanel WHM: version 11.34.0 only

Published 2020-02-10. Last modified 2026-06-16.