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.

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.

EPSS: 0.002 (13.8th percentile) — read the EPSS interpretation.

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.

Affected products

Moodle

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

patrick@puiterwijk.org (x_refsource_REDHAT, Third Party Advisory, vdb-entry)
patrick@puiterwijk.org (x_refsource_REDHAT, issue-tracking, Third Party Advisory, Issue Tracking)
patrick@puiterwijk.org (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.