CVE-2020-36491: Dedecms

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

DedeCMS v7.5 SP2 was discovered to contain multiple cross-site scripting (XSS) vulnerabilities in the component tags_main.php via the `activepath`, `keyword`, `tag`, `fmdo=x&filename`, `CKEditor` and `CKEditorFuncNum` parameters.

Affected products

• Dedecms Dedecms: version 7.5 only

Published 2021-10-22. Last modified 2026-06-17.