CVE-2025-25621: Changeweb Unifiedtransform

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Unifiedtransform 2.0 is vulnerable to Incorrect Access Control, which allows teachers to take attendance of fellow teachers. This affected endpoint is /courses/teacher/index?teacher_id=2&semester_id=1.

Affected products

• Changeweb Unifiedtransform: version 2.0 only

Published 2025-03-17. Last modified 2026-06-17.