CVE-2026-12789: Ilias Learning Management System

Medium severity, CVSS 4.7. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability was identified in ILIAS Learning Management System 11.0. This issue affects the function ilTrQuery::executeQueries of the file components/ILIAS/Tracking/classes/class.ilTrQuery.php of the component Learning Progress Tracking. Such manipulation of the argument troup_table_nav leads to sql injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. It is suggested to upgrade the affected component. This issue was independently identified and fixed internally by the vendor's own security team ahead of this report.

Affected products

• Ilias Learning Management System: version 11.0 only

Published 2026-06-21. Last modified 2026-07-15.