Incorrect authorization in Moodle - CVE-2025-62394
Published: March 25, 2026
Vulnerability identifier: #VU124434
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-62394
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authorization process.
The vulnerability exists due to insufficient enrolment checks. A remote user with inactive enrolment in the course can gain access to quiz notifications.
Affected software
Moodle
Fedora
moodle
Fedora
moodle
How to mitigate CVE-2025-62394
Install updates from vendor's website.
Moodle - addressed in versions 4.5.7, 5.0.3
moodle - addressed in versions 4.5.7-1.fc42, 5.0.3-1.fc43
moodle - addressed in versions 4.5.7-1.fc42, 5.0.3-1.fc43