CVE-2026-3584
Remote Code Execution in Kali Forms WordPress Plugin
Publication date: 2026-03-20
Last updated on: 2026-03-20
Assigner: Wordfence
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| wpforms | kaliforms | to 2.4.9 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-94 | The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The Kali Forms plugin for WordPress has a vulnerability in all versions up to and including 2.4.9 that allows Remote Code Execution (RCE). This happens because the 'prepare_post_data' function maps user-supplied keys directly into internal placeholder storage, and then the 'call_user_func' function is used on these placeholders. As a result, an unauthenticated attacker can execute arbitrary code on the server.
How can this vulnerability impact me? :
This vulnerability can have severe impacts because it allows unauthenticated attackers to execute arbitrary code on the server hosting the WordPress site. This can lead to full compromise of the server, including data theft, data loss, service disruption, and unauthorized access to sensitive information.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know