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CVE-2025-8897

MEDIUM 6.1 CVSS 3.1
Published
August 28, 2025
Last modified
October 18, 2026
NVD status
Analyzed
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

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.

Affected WordPress components

  • Beaver Builder Page Builder – Drag and Drop Website Builder Plugin · beaver-builder-lite-version
    Confirmed match Active
    Up to and including 2.9.2.1
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • beaverbuilder Beaver Builder Page Builder – Drag and Drop Website Builder — Up to and including 2.9.2.1
  • fastlinemedia beaver_builder — Up to and including 2.9.2.1

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3350565/beaver-builder-lite-version/trunk/includes/ui-iframe.php Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/93504959-2154-4b8c-a7d1-c982bdc8d034?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record