CVE-2026-19943

The Gutenverse WordPress plugin (a page builder and site editor) is vulnerable to Stored Cross-Site Scripting via the titleTag block attribute in all versions up to and including 4.0.2 . The root cause is insufficient input sanitization and output escaping : the malicious titleTag value survives ...

EUVD-2026-65279

The Gutenverse – WordPress Blocks, Page Builder & Site Editor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'titleTag' Block Attribute in all versions up to, and including, 4.0.2 due to insufficient input sanitization and output escaping. This makes it possible for...