Main Vulnerability Database Vulnerabilities #VU135056

Improper access control in Moodle - #VU135056

Published: June 23, 2026

Vulnerability identifier: #VU135056

CSH Severity: Medium

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/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 insecure direct object reference (IDOR) issue. A remote user can delete arbitrary comments.

Install updates from vendor's website.