CVE-2025-62400

Moodle: hidden group names visible to event creators

Published Oct 23, 2025 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
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.

Analysis

No analysis available yet

Remediation

No remediation available yet

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-422v-w6c5-vq42 Moodle exposed the names of hidden groups to users
History
Type Values Removed Values Added
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Type Values Removed Values Added
First Time appeared Moodle
Moodle moodle
Vendors & Products Moodle
Moodle moodle
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Moodle: hidden group names visible to event creators
Weaknesses CWE-200
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fedora
Published
Updated
Oct 23, 2025, 2:48 PM
Reserved
Oct 13, 2025, 10:12 AM
Status
Analyzed
Published
Oct 23, 2025, 12:15 PM
Modified
Nov 5, 2026, 9:10 PM