PT-2025-34957 · WordPress · Beaver Builder – Wordpress Page Builder

Jack Pas · Published 2025-08-28 · Updated 2025-12-11 · CVE-2025-8897

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Beaver Builder – WordPress Page Builder plugin versions prior to 2.9.2.1

Description: The Beaver Builder – WordPress Page Builder plugin for WordPress is susceptible to Reflected Cross-Site Scripting due to insufficient input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts in pages that execute if a user is tricked into performing an action, such as clicking a link. The vulnerability occurs via the fl builder parameter.

Recommendations: Update Beaver Builder – WordPress Page Builder plugin to a version later than 2.9.2.1.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-8897

Affected Products

Beaver Builder – Wordpress Page Builder

References · 9

• https://plugins.trac.wordpress.org/changeset/3350565/beaver-builder-lite-version/trunk/includes/ui-iframe.php · Patch
• https://osv.dev/vulnerability/CVE-2025-8897 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-8897 · Security Note
• https://twitter.com/VulmonFeeds/status/1960965132814627024 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/93504959-2154-4b8c-a7d1-c982bdc8d034?source=cve · Note
• https://twitter.com/dailycve/status/1999243603428983216 · Twitter Post
• https://t.me/cveNotify/145500 · Telegram Post
• https://t.me/CVEtracker/31092 · Telegram Post
• https://twitter.com/CVEnew/status/1960895780719329407 · Twitter Post