CVE-2026-3584 | The Kali Forms plugin for WordPress is vulnerable to Remote … | CVSS 9.8 CRITICAL

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.

Metadata

CVE ID: CVE-2026-3584
State: PUBLISHED
Assigner: Wordfence
Reserved: 2026-03-05 05:20 UTC
Published: 2026-03-20 21:25 UTC
Last updated: 2026-04-08 16:59 UTC
Primary CWE: CWE-94
CWE-94 Improper Control of Generation of Code ('Code Injecti…
Vendor / Product: wpchill / Kali Forms — Contact Form & Drag-and-Drop Builder
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
wpchill	Kali Forms — Contact Form & Drag-and-Drop Builder	—	0 ≤ 2.4.9

Weakness (CWE)

CWE	Source	Description
CWE-94	cna	CWE-94 Improper Control of Generation of Code ('Code Injection')

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (3)