CVE-2025-41038: Apprain

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been discovered in appRain CMF version 4.0.5, consisting of a stored authenticated XSS due to a lack of proper validation of user input, through the 'data[Group][name]' parameter in /apprain/admin/managegroup/add/.

Affected products

• Apprain Apprain: version 4.0.5 only

Published 2025-09-04. Last modified 2026-06-17.