WordPress Beaver Builder Plugin <= 2.9.4.1 is vulnerable to a high priority Arbitrary Code Execution
High priority Mitigate with Patchstack
<= 2.9.4.1Vulnerable version(s)
2.9.4.2Fixed version
21 Jan, 2026 by Patchstack
Get the fastest vulnerability mitigation with Patchstack!
Get startedRisks
CVSS 7.5This vulnerability is highly dangerous and expected to become exploited.
Note by Patchstack
Due to the specific nature of this vulnerability, all legitimate and illegitimate requests are blocked to cover all scenarios.
7.5
Arbitrary Code Execution
This could allow a malicious actor to remotely execute malicious code on your site.
CVSS score is a way to evaluate and rank reported vulnerabilities in a standardized and repeatable way but which is not ideal for WordPress.
Solutions
We advise to mitigate or resolve the vulnerability immediately.
Automatically mitigate vulnerabilities and keep your websites safe.
Patchstack has issued a mitigation rule to block any attacks until you have updated to a fixed version.
Get the fastest vulnerability mitigation with Patchstack!
Get startedUpdate to version 2.9.4.2 or later.
Update to version 2.9.4.2 or later to resolve the vulnerability. Patchstack users can turn on auto-update for vulnerable plugins only.
Details
Have additional information or questions about this entry? Let us know.
Timeline
10 Nov, 2025