CVE-2015-2334: Mybb

Medium severity, CVSS 6.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Cross-site request forgery (CSRF) vulnerability in the Admin Control Panel (ACP) login in MyBB (aka MyBulletinBoard) before 1.8.4 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.

Affected products

• Mybb Mybb: up to and including 1.8.3

Published 2015-03-18. Last modified 2026-06-17.