Improper access control in Moodle - #VU135047

 

Improper access control in Moodle - #VU135047

Published: June 23, 2026


Vulnerability identifier: #VU135047
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: N/A
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: moodle.org
Affected software:
Moodle

Detailed vulnerability description

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

The vulnerability exists due to missing capability checks in report builder fragment callbacks. A remote user can retrieve report data beyond their permitted access.


Remediation

Install updates from vendor's website.

Sources