Authorization Bypass in Click5 CRM Add-On for WPForms Plugin
CVE-2026-84252

Currently unrated

Key Information:

Vendor

WordPress
Status
Click5 Crm Add-on To WPforms
Vendor
CVE Published:
11 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-84252?

The Click5 CRM add-on for the WPForms WordPress plugin lacks proper authorization and CSRF protections when updating options via its REST endpoint. This flaw allows unauthenticated users to modify arbitrary site settings, including the creation of new administrator accounts. Consequently, attackers could gain full control over WordPress sites utilizing this add-on, compromising both security and user data.

Affected Version(s)

click5 CRM add-on to WPForms 0 <= 1.0.3

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-84252 - Proof of Concept

References

https://wpscan.com/vulnerability/ab64adf8-a07e-491b-9a47-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Enrico Marcolini - Claudio Marchesini - Dottor Marc
WPScan
.