CVE-2024-43439: Moodle

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

A flaw was found in moodle. H5P error messages require additional sanitizing to prevent a reflected cross-site scripting (XSS) risk.

Affected products

• Moodle Moodle: before 4.1.12 (fixed in 4.1.12); from 4.2.0, before 4.2.9 (fixed in 4.2.9); from 4.3.0, before 4.3.6 (fixed in 4.3.6); from 4.4.0, before 4.4.2 (fixed in 4.4.2)

Published 2024-11-11. Last modified 2026-06-17.