CVE-2019-9061: Cmsmadesimple CMS Made Simple

High severity, CVSS 8.8. EPSS: 1.6% chance of exploitation in the next 30 days.

An issue was discovered in CMS Made Simple 2.2.8. In the module ModuleManager (in the file action.installmodule.php), it is possible to reach an unserialize call with untrusted input and achieve authenticated object injection by using the "install module" feature.

Affected products

• Cmsmadesimple CMS Made Simple: up to and including 2.2.8

Published 2019-03-26. Last modified 2026-06-17.