---
title: "CVE-2026-84251: click5 CRM add-on to Ninja Forms - Broken Access Control & CSRF"
description: "click5 CRM add-on to Ninja Forms WordPress plugin through 1.0.1 contains a broken access control and CSRF vulnerability caused by missing authorization and CSRF checks in REST endpoint for updating options, letting unauthenticated attackers create new admin accounts and take over the site, exploit requires no authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-84251/
---

# CVE-2026-84251 click5 CRM add-on to Ninja Forms - Broken Access Control & CSRF

click5 CRM add-on to Ninja Forms WordPress plugin through 1.0.1 contains a broken access control and CSRF vulnerability caused by missing authorization and CSRF checks in REST endpoint for updating options, letting unauthenticated attackers create new admin accounts and take over the site, exploit requires no authentication.

CVSS base score 9.8 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.18% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-84251)

## Details

Type

Broken Access Control

Impact

Broken Access Control

CVSS vector

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

Published

11 October 2026

Updated

15 October 2026

Weakness

[CWE-862](https://cwe.mitre.org/data/definitions/862.html)

## Vendor fix

Update to the latest version of click5 CRM add-on to Ninja Forms WordPress plugin.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-84251](https://nvd.nist.gov/vuln/detail/CVE-2026-84251)
- [https://wpscan.com/vulnerability/db54e1a5-51bc-431d-9a9e-9fa3ac96a817/](https://wpscan.com/vulnerability/db54e1a5-51bc-431d-9a9e-9fa3ac96a817/)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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