CVE-2026-3584: CWE-94 Improper Control of Generation of Code ('Code Injection') in wpchill Kali Forms — Contact Form & Drag-and-Drop Builder
The Kali Forms plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.4.9 via the 'form_process' function. This is due to the 'prepare_post_data' function mapping user-supplied keys directly into internal placeholder storage, combined with the use of 'call_user_func' on these placeholder values. This makes it possible for unauthenticated attackers to execute code on the server.
AI Analysis
Technical Summary
The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress suffers from a critical code injection vulnerability (CWE-94) identified as CVE-2026-3584. The issue exists in the 'form_process' function, which uses the 'prepare_post_data' function to map user-supplied keys directly into internal placeholders. These placeholders are then invoked via 'call_user_func', enabling unauthenticated attackers to execute arbitrary code remotely. This vulnerability affects all versions up to 2.4.9. The CVSS 3.1 base score is 9.8, reflecting network attack vector, no privileges required, no user interaction, and full impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows unauthenticated remote attackers to execute arbitrary code on the affected server, potentially leading to full system compromise, data theft, or service disruption. The vulnerability impacts confidentiality, integrity, and availability of the affected system. No known exploits are currently reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider disabling or removing the Kali Forms plugin if possible to mitigate risk. Monitor vendor channels for updates and apply any official patches promptly once released.
CVE-2026-3584: CWE-94 Improper Control of Generation of Code ('Code Injection') in wpchill Kali Forms — Contact Form & Drag-and-Drop Builder
Description
The Kali Forms plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.4.9 via the 'form_process' function. This is due to the 'prepare_post_data' function mapping user-supplied keys directly into internal placeholder storage, combined with the use of 'call_user_func' on these placeholder values. This makes it possible for unauthenticated attackers to execute code on the server.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress suffers from a critical code injection vulnerability (CWE-94) identified as CVE-2026-3584. The issue exists in the 'form_process' function, which uses the 'prepare_post_data' function to map user-supplied keys directly into internal placeholders. These placeholders are then invoked via 'call_user_func', enabling unauthenticated attackers to execute arbitrary code remotely. This vulnerability affects all versions up to 2.4.9. The CVSS 3.1 base score is 9.8, reflecting network attack vector, no privileges required, no user interaction, and full impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows unauthenticated remote attackers to execute arbitrary code on the affected server, potentially leading to full system compromise, data theft, or service disruption. The vulnerability impacts confidentiality, integrity, and availability of the affected system. No known exploits are currently reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider disabling or removing the Kali Forms plugin if possible to mitigate risk. Monitor vendor channels for updates and apply any official patches promptly once released.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-03-05T05:20:57.880Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 69bdbd91e2bf98efc48d0977
Added to database: 3/20/2026, 9:35:13 PM
Last enriched: 4/9/2026, 6:48:37 PM
Last updated: 4/30/2026, 11:10:41 AM
Views: 153
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