CVE-2026-11613: CWE-98 Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') in Divi Engine Divi Ajax Filter
Description
The Divi Ajax Filter plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 5.1.2 via the 'custom_loop_template' parameter parameter. This makes it possible for unauthenticated attackers to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included. This vulnerability is only exploitable when the loop_templates parameter is set to 'custom-template'.
CVSS v3.1
Score 9.8critical
Affected software
Divi Engine
Divi Ajax Filter
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-11613 is a Local File Inclusion vulnerability in the Divi Ajax Filter plugin for WordPress. The vulnerability exists in all versions up to and including 5.1.2 and is triggered through the 'custom_loop_template' parameter when 'loop_templates' is set to 'custom-template'. This improper control of filename for include/require statements (CWE-98) enables unauthenticated attackers to include arbitrary PHP files, resulting in remote code execution on the affected server.
Potential Impact
An attacker can execute arbitrary PHP code on the server without authentication, potentially bypassing access controls and accessing sensitive information. This can lead to full compromise of the affected WordPress site and underlying server.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, avoid setting the 'loop_templates' parameter to 'custom-template' and restrict file upload capabilities to prevent uploading malicious PHP files.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-06-08T17:50:49.001Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a9a4b19acd9273b490c15f4
Added to database: 09/04/2026, 04:37:45 UTC
Last enriched: 09/07/2026, 12:31:46 UTC
Last updated: 10/19/2026, 18:48:17 UTC
Views: 142
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