CVE-2025-62400
mediumMoodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups.
Vendor / product: Moodle — moodle
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.
CVSS
6.5
6.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2025-10-23 12:15
Modified: 2026-11-05 21:10
NVD status: Analyzed
Last synced 5 hours ago
Verified against the source API 2026-11-05 21:23 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
moodle / moodle ≥4.1.0 <4.1.21, ≥4.4.0 <4.4.11, ≥4.5.0 <4.5.7, ≥5.0.0 <5.0.3
Weakness classification (CWE)
CWE-200 NVD-CWE-noinfo
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://access.redhat.com/security/cve/CVE-2025-62400 patrick@puiterwijk.org
- https://bugzilla.redhat.com/show_bug.cgi?id=2404433 patrick@puiterwijk.org
Data sources
NVD CVE API 2.0 — fetched 2026-11-05 21:23 UTC · record ↗

