CVE-2026-18843

Name of the Vulnerable Software and Affected Versions Beaver Builder Plugin (Starter Version) versions prior to 2.11.0.2

Description Insufficient input sanitization and output escaping allow unauthenticated attackers to perform Reflected Cross-Site Scripting. This occurs via the node preview parameter in the 'no results message' component, enabling the injection of arbitrary web scripts that execute when a user is tricked into clicking a malicious link.

Recommendations Update Beaver Builder Plugin (Starter Version) to version 2.11.0.2 or later.