CVE-2007-1964: Mybb

Medium severity, CVSS 6.0. EPSS: 0.9% chance of exploitation in the next 30 days.

member.php in MyBB (aka MyBulletinBoard), when debug mode is available, allows remote authenticated users to change the password of any account by providing the account's registered e-mail address in a debug request for a do_lostpw action, which prints the change password verification code in the debug output.

Affected products

• Mybb Mybb: version 1.2.5 only
• Mybulletinboard Mybulletinboard: version 1.2.5 only

Published 2007-04-11. Last modified 2026-06-16.