CVE-2014-9240: Mybb

High severity, CVSS 7.5. EPSS: 3.5% chance of exploitation in the next 30 days.

SQL injection vulnerability in member.php in MyBB (aka MyBulletinBoard) 1.8.x before 1.8.2 allows remote attackers to execute arbitrary SQL commands via the question_id parameter in a do_register action.

Affected products

• Mybb Mybb: version 1.8.0 only; version 1.8.1 only

Published 2014-12-03. Last modified 2026-06-17.