WordPress Twentig plugin <= 1.9.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'featuredImageSizeWidth' vulnerability

Authenticated Contributor+ Stored Cross-Site Scripting via 'featuredImageSizeWidth' vulnerability discovered by Muhammad Yudha - DJ in WordPress Plugin Twentig Supercharged Block Editor versions = 1.9.7...

CVE-2026-2602

The Twentig plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'featuredImageSizeWidth' parameter in versions up to, and including, 1.9.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level...

CVE-2026-2602

The CVE-2026-2602 entry concerns the Twentig WordPress plugin. A stored XSS flaw exists in the featuredImageSizeWidth parameter for versions up to 1.9.7 due to insufficient input sanitization and output escaping. Authenticated users with Contributor-level access or higher can inject arbitrary scr...