CVE-2009-4748: Andrew Charlton My Category Order

High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days.

SQL injection vulnerability in mycategoryorder.php in the My Category Order plugin 2.8 and earlier for WordPress allows remote attackers to execute arbitrary SQL commands via the parentID parameter in an act_OrderCategories action to wp-admin/post-new.php.

Affected products

• Andrew Charlton My Category Order: up to and including 2.8; version 2.6.1 only; version 2.6.1a only; version 2.7 only; version 2.7.1 only

Published 2010-03-26. Last modified 2026-06-16.