CVE-2026-3584
Kali Forms <= 2.4.9 - Unauthenticated Remote Code Execution via form_process
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-94 |
| Vendor | wpchill |
| Product | kali forms — contact form & drag-and-drop builder |
| Published | Mar 20, 2026 |
| Last Updated | Apr 8, 2026 |
Stay Ahead of the Next One
Get instant alerts for wpchill kali forms — contact form & drag-and-drop builder
Be the first to know when new critical vulnerabilities affecting wpchill kali forms — contact form & drag-and-drop builder are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
wpchill / Kali Forms — Contact Form & Drag-and-Drop Builder
0 ≤ 2.4.9
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/6cecd06f-c064-49fd-b3fa-505a5a0c2e0b?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.9/Inc/Frontend/class-form-processor.php#L697 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3487024/kali-forms
Credits
ISMAILSHADOW