CVE-2020-21146: Feehi CMS

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Feehi CMS 2.0.8 is affected by a cross-site scripting (XSS) vulnerability. When the user name is inserted as JavaScript code, browsing the post will trigger the XSS.

Affected products

• Feehi Feehi CMS: version 2.0.8 only

Published 2021-01-26. Last modified 2026-06-17.