High severity · published Dec 23, 2025
CVE-2025-12934
Beaver Builder – WordPress Page Builder <= 2.9.4.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Update
8.1
CVSS
0.4%
EPSS
No
On KEV
Description
The Beaver Builder – WordPress Page Builder plugin for WordPress is vulnerable to unauthorized access and modification of data due to a missing capability check on the 'duplicate_wpml_layout' function in all versions up to, and including, 2.9.4.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary posts with the content of other existing posts, potentially exposing private and password-protected content and deleting any content that is not saved in revisions or backups. Posts must have been created with Beaver Builder to be copied or updated.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% 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 2.9.4.1 · source: vendor
Affected product
BB
Beaver Builder Page Builder – Drag and Drop Website Builder
beaverbuilder
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-12934
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-12934
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/beaver-builder-lite-version/trunk/classes/class-fl-builder-model.php#L181
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/beaver-builder-lite-version/trunk/classes/class-fl-builder-model.php#L5490
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3425646/beaver-builder-lite-version/trunk
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/bc2db74d-61b9-498a-a0d8-e43466b06f37?source=cve
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