CVE-2018-17254: Arkextensions Jck Editor

Critical severity, CVSS 9.8. EPSS: 83% chance of exploitation in the next 30 days.

The JCK Editor component 6.4.4 for Joomla! allows SQL Injection via the jtreelink/dialogs/links.php parent parameter.

Affected products

• Arkextensions Jck Editor: version 6.4.4 only

Published 2018-09-20. Last modified 2026-06-17.