Vulnerability in Moodle
CVE-2025-62393
A flaw was found in the course overview output function where user access permissions were not fully enforced. This could allow unauthorized users to view information about courses they should not have access to, potentially exposing limited course details.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (14.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
Weakness classification (CWE)
References
- access.redhat.com/security/cve/CVE-2025-62393 (Third Party Advisory, vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Third Party Advisory, Issue Tracking)
- moodle.org/mod/forum/discuss.php (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-62393?
- CVE-2025-62393 is a medium-severity vulnerability in Moodle, classified under Improper Access Control. CVSS score: 4.3/10. Published 2025-10-23.
- How severe is CVE-2025-62393?
- Medium severity. CVSS v3 base score is 4.3 out of 10.