Beaver Builder

The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘'fl_builder' parameter in all versions up to, and including, 2.9.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Published: 2025-08-28T01:46:29.543Z
Updated: 2026-04-08T17:09:39.249Z

The Beaver Builder Plugin (Starter Version) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘auto_play’ parameter in all versions up to, and including, 2.9.2.1 due to insufficient input sanitization and output escaping. 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.

Published: 2025-10-23T12:32:32.028Z
Updated: 2026-04-08T17:15:43.469Z

The Beaver Builder Plugin (Starter Version) plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'save_enabled_icons' function in all versions up to, and including, 2.9.1. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. The vulnerability was partially patched in version 2.9.1.

Published: 2025-06-20T11:16:39.690Z
Updated: 2026-04-08T16:44:28.918Z

The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.9.4. This is due to the plugin not properly verifying a user's authorization in the disable() function. This makes it possible for authenticated attackers, with contributor level access and above, to disable the Beaver Builder layout on arbitrary posts and pages, causing content integrity issues and layout disruption on those pages.

Published: 2025-12-04T06:48:39.973Z
Updated: 2026-04-08T17:00:31.161Z

The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.9.4 via the 'get_attachment_sizes' function. This makes it possible for authenticated attackers, with Contributor-level access and above, to extract sensitive data including the path and meta data of private attachments, which can be used to view the attachments.

Published: 2025-12-09T13:51:07.203Z
Updated: 2026-04-08T17:31:10.471Z