Vulnerability 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.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.9/Inc/Frontend/cl
- https://plugins.trac.wordpress.org/changeset/3487024/kali-forms
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6cecd06f-c064-49fd-b3f
FAQ
What is CVE-2026-3584?
CVE-2026-3584 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 ...
How severe is CVE-2026-3584?
CVE-2026-3584 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-3584?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.