CVE-2025-3638: Moodle

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A flaw was found in Moodle. The analysis request action in the Brickfield tool did not include the necessary token to prevent a Cross-site request forgery (CSRF) risk.

Affected products

• Moodle Moodle: before 4.1.18 (fixed in 4.1.18); from 4.3.0, before 4.3.12 (fixed in 4.3.12); from 4.4.0, before 4.4.8 (fixed in 4.4.8); from 4.5.0, before 4.5.4 (fixed in 4.5.4)

Published 2025-04-25. Last modified 2026-06-17.