CVE-2022-45133: Mahara

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 allows unsafe font upload for skins. A particularly structured XML file could allow one to traverse the server to obtain access to secure files or cause code execution based on the payload.

Affected products

• Mahara Mahara: from 21.10.0, before 21.10.6 (fixed in 21.10.6); from 22.04.0, before 22.04.4 (fixed in 22.04.4); from 22.10.0, before 22.10.1 (fixed in 22.10.1)

Published 2025-08-22. Last modified 2026-06-17.