CVE-2021-41402: Flatcore Flatcore-CMS

High severity, CVSS 8.8. EPSS: 1.4% chance of exploitation in the next 30 days.

flatCore-CMS v2.0.8 has a code execution vulnerability, which could let a remote malicious user execute arbitrary PHP code.

Affected products

• Flatcore Flatcore-CMS: version 2.0.8 only

Published 2022-06-16. Last modified 2026-06-17.