CVE-2019-3810: Moodle

Medium severity, CVSS 6.1. EPSS: 13.9% chance of exploitation in the next 30 days.

A flaw was found in moodle versions 3.6 to 3.6.1, 3.5 to 3.5.3, 3.4 to 3.4.6, 3.1 to 3.1.15 and earlier unsupported versions. The /userpix/ page did not escape users' full names, which are included as text when hovering over profile images. Note this page is not linked to by default and its access is restricted.

Affected products

• Moodle Moodle: from 3.1.0, up to and including 3.1.15; from 3.4.0, up to and including 3.4.6; from 3.5.0, up to and including 3.5.3; from 3.6.0, up to and including 3.6.1

Published 2019-03-25. Last modified 2026-06-17.