CVE-2025-62400 MEDIUM

CVE-2025-62400: Moodle: hidden group names visible to event creators

Weakness CWE-200 · Info exposure
Published October 23, 2025
Last update October 23, 2025
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 23, 2025 CVE published
October 23, 2025 Record updated