CVE-2018-18739: Sem-CMS Semcms

Medium severity, CVSS 4.8. EPSS: 0.5% chance of exploitation in the next 30 days.

An XSS issue was discovered in SEMCMS 3.4 via the admin/SEMCMS_Products.php?lgid=1 Keywords field.

Affected products

• Sem-CMS Semcms: version 3.4 only

Published 2018-10-29. Last modified 2026-06-17.