CVE-2026-2689: Admerc Event Management System

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability was detected in itsourcecode Event Management System 1.0. Affected is an unknown function of the file /admin/manage_booking.php. The manipulation of the argument ID results in sql injection. The attack may be performed from remote. The exploit is now public and may be used.

Affected products

• Admerc Event Management System: version 1.0 only

Published 2026-02-19. Last modified 2026-06-17.