CVE-2026-102587: Moodle

Low severity, CVSS 2.7. EPSS: 0.2% chance of exploitation in the next 30 days.

A flaw was found in Moodle. User list filters do not properly enforce visibility restrictions on user profile fields. An authorized user with manager privileges can filter user lists using profile attributes they are not permitted to view directly, resulting in unauthorized information disclosure by inferring hidden user data.

Affected products

• Moodle Moodle: before 4.5.13 (fixed in 4.5.13); from 5.0.0, before 5.0.9 (fixed in 5.0.9); from 5.1.0, before 5.1.6 (fixed in 5.1.6); from 5.2.0, before 5.2.2 (fixed in 5.2.2)

Published 2026-09-30. Last modified 2026-10-01.