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CVE-2025-62400

Moodle: hidden group names visible to event creators

Published: Oct 23, 2025Updated: Nov 14, 2025 Sources: CVE List NVD GHSA BDUCWE-200
4.3MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 83.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-200NVD-CWE-noinfo

Affected Products

Packagist
package-ecosystem
moodle/moodleWeb App
Web & CMS Plugins / cms-core
moodle
oss-project·AUaka jmol plugin, lms
moodleOn-premWeb App
Web & CMS Plugins / cms-core
ООО «Ред Софт»
commercial·RUaka red soft
РЕД ОСOn-premOS
Operating Systems / linux-distro
Мартин Догиамас
individual-dev·AUaka martin dogiamas
MoodleOn-premWeb App
Web & CMS Plugins
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-62400?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://access.redhat.com/security/cve/CVE-2025-62400
access.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=2404433
bugzilla.redhat.com
https://nvd.nist.gov/vuln/detail/CVE-2025-62400
nvd.nist.gov
and 5 more references View all →

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