---
title: "CVE-2026-84261: Click5 CRM - Stored XSS"
description: "Click5 CRM add-on to Contact Form 7 WordPress plugin through 1.0.4 contains a stored XSS caused by unsanitized and unescaped content submitted through an unauthenticated endpoint, letting unauthenticated attackers execute scripts in admin pages, exploit requires no authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-84261/
---

# CVE-2026-84261 Click5 CRM - Stored XSS

Click5 CRM add-on to Contact Form 7 WordPress plugin through 1.0.4 contains a stored XSS caused by unsanitized and unescaped content submitted through an unauthenticated endpoint, letting unauthenticated attackers execute scripts in admin pages, exploit requires no authentication.

CVSS base score 8.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.30% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-84261)

## Details

Type

Stored XSS

Impact

Stored XSS

CVSS vector

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

Published

11 October 2026

Updated

15 October 2026

Weakness

[CWE-79](https://cwe.mitre.org/data/definitions/79.html)

## Vendor fix

Update to the latest version of Click5 CRM add-on to Contact Form 7 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-2026-84261](https://nvd.nist.gov/vuln/detail/CVE-2026-84261)
- [https://wpscan.com/vulnerability/91689a2c-a282-496b-b295-435647a0bf7d/](https://wpscan.com/vulnerability/91689a2c-a282-496b-b295-435647a0bf7d/)

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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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