Bold Page Builder, CVE-2025-12803

CVE, Research URL: CVE-2025-12803
Home page URL: Security reports for Bold Page Builder
Application: Bold Page Builder
Published on: Feb 07, 2026
Research Description: The Bold Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin 'bt_bb_tabs' shortcode in all versions up to, and including, 5.5.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: max 5.5.1.
Status: vulnerable