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Beaver Builder Page Builder – Drag and Drop Website Builder <= 2.10.0.5 - Authenticated (Custom+) Missing Authorization to Stored Cross-Site Scripting via Global Settings

The Beaver Builder Page Builder – Drag and Drop Website Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `js` Global Settings parameter in all versions up to, and including, 2.10.0.5 due to missing capability checks on save_global_settings() function and insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Custom-level access and above who have been granted beaver builder access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Published
Feb 10, 2026
Last Updated
Feb 11, 2026
Slug
beaver-builder-lite-version
Risk Profile
6.4 CVSS Score
Weakness
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Researchers
Athiwat Tiprasaharn (Jitlada)
Itthidej Aramsri (Boeing777)
Waris Damkham
Detailed Metadata
Software Type Plugin
Software Slug
beaver-builder-lite-version View on wordpress.org
CVE CVE-2026-1231
Patched Versions
2.10.0.6
Affected Versions
*-2.10.0.5
Licensing Notices

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DEFIANT
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MITRE
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