Improper access control in Moodle - CVE-2025-62395

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Main Vulnerability Database Vulnerabilities #VU124436

Improper access control in Moodle - CVE-2025-62395

Published: March 25, 2026


Vulnerability identifier: #VU124436
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-2025-62395
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to external cohort search service method leaks system cohort data. A remote user can bypass implemented security restrictions and gain unauthorized access to sensitive information.


Affected software

Moodle
Fedora
moodle

How to mitigate CVE-2025-62395

Install updates from vendor's website.

Moodle - addressed in versions 4.1.21, 4.4.11, 4.5.7, 5.0.3
moodle - addressed in versions 4.4.11-1.fc41, 4.5.7-1.fc42, 5.0.3-1.fc43

External References

Related Security Bulletins