CVE-2025-41035: Apprain

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

A problem has been discovered in appRain CMF 4.0.5. An authenticated Path Traversal vulnerability in /apprain/common/download/ allows remote users to bypass the intended SecurityManager restrictions and download any file if they have adequate permissions outside the document root configured on the server via the base64 path after /download/.

Affected products

• Apprain Apprain: version 4.0.5 only

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