CVE-2022-43707: Mybb

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

MyBB 1.8.31 has a Cross-site scripting (XSS) vulnerability in the visual MyCode editor (SCEditor) allows remote attackers to inject HTML via user input or stored data

Affected products

• Mybb Mybb: before 1.8.32 (fixed in 1.8.32)

Published 2022-11-22. Last modified 2026-06-17.