CVE-2020-23239: Textpattern

Medium severity, CVSS 4.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Cross Site Scripting (XSS) vulnerability in Textpattern CMS 4.8.1 via Custom fields in the Menu Preferences feature.

Affected products

• Textpattern Textpattern: version 4.8.1 only

Published 2021-07-26. Last modified 2026-06-17.