CVE-2018-18578: Dedecms

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

DedeCMS 5.7 SP2 allows XSS via the plus/qrcode.php type parameter.

Affected products

• Dedecms Dedecms: version 5.7 only

Published 2018-10-22. Last modified 2026-06-17.