CVE-2019-20225: Mybb

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

MyBB before 1.8.22 allows an open redirect on login.

Affected products

• Mybb Mybb: before 1.8.22 (fixed in 1.8.22)

Published 2020-01-02. Last modified 2026-06-17.