---
id: CVE-2025-15691
title: >-
  The WPFunnels  WordPress plugin before 3.13.0 does not check whether user
  registration is enabled on the site before creating accounts from opt-in form
  submissions, relying on a value supplied in the request instead, allowing
  unauthentic…
summary: >-
  The WPFunnels  WordPress plugin before 3.13.0 does not check whether user
  registration is enabled on the site before creating accounts from opt-in form
  submissions, relying on a value supplied in the request instead, allowing
  unauthentic…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-863
published: '2026-09-04'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T19:15:18.627'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-15691'
references:
  - url: 'https://wpscan.com/vulnerability/c01926e9-f3e0-4bd5-9802-8f5f79a50504/'
    label: contact@wpscan.com
tags:
  - nvd
epss: 0.00182
epssPercentile: 0.06888
ingestedAt: '2026-09-08T20:10:03.162Z'
---

## Overview

The WPFunnels  WordPress plugin before 3.13.0 does not check whether user registration is enabled on the site before creating accounts from opt-in form submissions, relying on a value supplied in the request instead, allowing unauthenticated attackers to create WordPress user accounts even when registration is disabled.

This is an incomplete fix for CVE-2025-12353: the check added in 3.6.3 covers only one of the three registration paths.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.