GHSA-qv78-6gpp-hm68LowCVSS 3.5

Moodle Open Redirect vulnerability

Published
February 3, 2026
Last Modified
February 3, 2026

🔗 CVE IDs covered (1)

📋 Description

A flaw was found in Moodle. An Open Redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing attacks or information disclosure.

🎯 Affected products5

  • composer/moodle/moodle:< 4.1.22
  • composer/moodle/moodle:>= 4.4.0-beta, < 4.4.12
  • composer/moodle/moodle:>= 4.5.0-beta, < 4.5.8
  • composer/moodle/moodle:>= 5.0.0-beta, < 5.0.4
  • composer/moodle/moodle:>= 5.1.0-beta, < 5.1.1

🔗 References (6)