CVE-2025-23439 – WordPress TinyMCE Extended Config plugin <= 0.1.0 - Reflected Cross Site Scripting (XSS) vulnerability

https://notcve.org/view.php?id=CVE-2025-23439

16 Jan 2025 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in willshouse TinyMCE Extended Config allows Reflected XSS. This issue affects TinyMCE Extended Config: from n/a through 0.1.0. The TinyMCE Extended Config plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 0.1.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts... • https://patchstack.com/database/wordpress/plugin/tinymce-extended-config/vulnerability/wordpress-tinymce-extended-config-plugin-0-1-0-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •