CVE-2006-1912: Mybulletinboard

Medium severity, CVSS 5.8. EPSS: 1.6% chance of exploitation in the next 30 days.

MyBB (MyBulletinBoard) 1.1.0 does not set the constant KILL_GLOBAL variable in (1) global.php and (2) inc/init.php, which allows remote attackers to initialize arbitrary variables that are processed by an @extract command, which could then be leveraged to conduct cross-site scripting (XSS) or SQL injection attacks.

Affected products

• Mybulletinboard Mybulletinboard: version 1.10 only

Published 2006-04-20. Last modified 2026-06-16.