CVE-2025-62400
Medium
Description
Moodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups. This could reveal private or restricted group information.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Moodle
PublishedOct 23, 2025
First seenOct 23, 2025
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- moodle moodle4.1.21, 4.4.11, 4.5.7, 5.0.3 or later
- moodle/moodle5.0.3, 4.5.7, 4.4.11, 4.1.21 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| moodle moodle | 4.1.0 ≤ v < 4.1.21, 4.4.0 ≤ v < 4.4.11, 4.5.0 ≤ v < 4.5.7, 5.0.0 ≤ v < 5.0.3 | 4.1.21, 4.4.11, 4.5.7, 5.0.3 |
| moodle/moodlePackagist | 5.0.0-beta ≤ v < 5.0.3, 4.5.0-beta ≤ v < 4.5.7, 4.2.0-beta ≤ v < 4.4.11, v < 4.1.21 | 5.0.3, 4.5.7, 4.4.11, 4.1.21 |
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.