medium4.3
CVE-2025-62394
Moodle sends quiz-related messages to inactive/suspended users
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | moodle/moodle | >= 5.0.0-beta, < 5.0.3 | 5.0.3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Moodle | Moodle | from 4.5.0 before 4.5.7 from 5.0.0 before 5.0.3 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://access.redhat.com/security/cve/CVE-2025-62394
- https://bugzilla.redhat.com/show_bug.cgi?id=2404427
- https://github.com/advisories/GHSA-8fcv-4qp9-pg32
- https://nvd.nist.gov/vuln/detail/CVE-2025-62394
- https://github.com/moodle/moodle/commit/022bfbfb564d8f3866a43d26eed215213bbdd28a
- https://moodle.org/mod/forum/discuss.php?d=470383