CVE-2022-45134
Critical
Description
Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Mahara
PublishedAug 22, 2025
First seenAug 22, 2025
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- mahara mahara21.10.6, 22.04.4, 22.10.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mahara mahara | 21.10.0 ≤ v < 21.10.6, 22.04.0 ≤ v < 22.04.4, 22.10.0 ≤ v < 22.10.1 | 21.10.6, 22.04.4, 22.10.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.