CVE-2025-62394

MEDIUM 4.3

Moodle: quiz notifications sent to suspended participants

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

Moodle failed to verify enrolment status correctly when sending quiz notifications. As a result, suspended or inactive users might receive quiz-related messages, leaking limited course information.

CWE	CWE-863
Published	Oct 23, 2025
Last Updated	Oct 23, 2025

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

References

NVD ↗ CVE.org ↗ EPSS Data ↗

access.redhat.com: https://access.redhat.com/security/cve/CVE-2025-62394 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2404427

Credits

Red Hat would like to thank Philipp Hager for reporting this issue.