Mybb · Mybb · CVE-2015-8975
**Name of the Vulnerable Software and Affected Versions**
MyBB versions prior to 1.6.18
MyBB versions 1.8.x prior to 1.8.6
MyBB Merge System versions prior to 1.8.6
**Description**
A cross-site scripting (XSS) issue exists in the error handler of MyBB, potentially allowing remote attackers to inject arbitrary web script or HTML.
**Recommendations**
For MyBB versions prior to 1.6.18, update to version 1.6.18 or later.
For MyBB versions 1.8.x prior to 1.8.6, update to version 1.8.6 or later.
For MyBB Merge System versions prior to 1.8.6, update to version 1.8.6 or later.