CVE-2023-23995: Tinymce Custom Styles Project Tinymce Custom Styles

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Tim Reeves & David Stöckl TinyMCE Custom Styles plugin <= 1.1.2 versions.

Affected products

• Tinymce Custom Styles Project Tinymce Custom Styles: before 1.1.3 (fixed in 1.1.3)

Published 2023-04-25. Last modified 2026-06-17.