Medium (5.4) in cmsmadesimple cms made simple. EPSS 0.6% chance of exploitation in the next 30 days.
Cross-site scripting (XSS) vulnerability in /admin/moduleinterface.php in CMS Made Simple 2.1.6 allows remote authenticated users to inject arbitrary web script or HTML via the m1_description parameter (aka "Design Manager > Categories > Category Description").
Severity
CVSS 3.0
5.4 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)