CVE-2026-3584

Severity CVSS v4.0:

Pending analysis

Type:

CWE-94 Code Injection

Publication date:

20/03/2026

Last modified:

22/04/2026

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 &#39;form_process&#39; function. This is due to the &#39;prepare_post_data&#39; function mapping user-supplied keys directly into internal placeholder storage, combined with the use of &#39;call_user_func&#39; on these placeholder values. This makes it possible for unauthenticated attackers to execute code on the server.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

9.80

Severity 3.x

CRITICAL

CVE-2026-3584

Description

Impact

References to Advisories, Solutions, and Tools