CVE-2026-108113: Ilias-Elearning E.v Ilias

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

ILIAS before 9.24, 10.12, and 11.5 contains an unrestricted file upload vulnerability in QTI question import image handling (ilQtiMatImageSecurity) that allows authenticated authors to write executable files. Attackers with question pool import rights can import a crafted archive writing a .htaccess and PHP file to the web-served image directory, achieving remote code execution as the web server user.

Affected products

• Ilias-Elearning E.v Ilias: from 5.2.8, before 9.24 (fixed in 9.24); from 10.0, before 10.12 (fixed in 10.12); from 11.0, before 11.5 (fixed in 11.5)

Published 2026-10-09. Last modified 2026-10-09.