CVE-2021-41432: Flatpress

Medium severity, CVSS 5.4. EPSS: 1.8% chance of exploitation in the next 30 days.

A stored cross-site scripting (XSS) vulnerability exists in FlatPress 1.2.1 that allows for arbitrary execution of JavaScript commands through blog content.

Affected products

• Flatpress Flatpress: version 1.2.1 only

Published 2022-06-23. Last modified 2026-06-17.