---
id: CVE-2026-66701
title: Unauthenticated Broken Access Control in Profile Builder <= 3.16.5 versions.
summary: Unauthenticated Broken Access Control in Profile Builder <= 3.16.5 versions.
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-862
published: '2026-08-06'
updated: '2026-08-08'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-66701'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/profile-builder/vulnerability/wordpress-profile-builder-plugin-3-16-5-broken-access-control-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
epss: 0.00178
epssPercentile: 0.07635
ingestedAt: '2026-08-08T21:30:13.635Z'
---

## Overview

Unauthenticated Broken Access Control in Profile Builder <= 3.16.5 versions.

## Remediation

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