Medium severity · published Aug 28, 2025
CVE-2025-8897
Beaver Builder Plugin (Lite Version) <= 2.9.2.1 - Reflected Cross-Site Scripting
6.1
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BB
Beaver Builder Page Builder – Drag and Drop Website Builder · beaverbuilder
through 2.9.2.1 · source: vendor
BB
Beaver Builder · Fastlinemedia
through 2.9.2.1 · source: NVD
Affected product
BB
Beaver Builder Page Builder – Drag and Drop Website Builder
beaverbuilder
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-8897
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-8897
Patch
https://plugins.trac.wordpress.org/changeset/3350565/beaver-builder-lite-version/trunk/includes/ui-iframe.php
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/93504959-2154-4b8c-a7d1-c982bdc8d034?source=cve
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