---
id: CVE-2026-66425
title: >-
  Unauthenticated Broken Authentication in Gutena Forms – Contact Form, Survey
  Form, Feedback Form, Booking Form, and Custom Form Builder <= 1.9.0 versions.
summary: >-
  Unauthenticated Broken Authentication in Gutena Forms – Contact Form, Survey
  Form, Feedback Form, Booking Form, and Custom Form Builder <= 1.9.0 versions.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L'
cwe:
  - CWE-288
published: '2026-08-06'
updated: '2026-08-08'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-66425'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/gutena-forms/vulnerability/wordpress-gutena-forms-contact-form-survey-form-feedback-form-booking-form-and-custom-form-builder-plugin-1-9-0-broken-authentication-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
epss: 0.00417
epssPercentile: 0.33349
ingestedAt: '2026-08-08T21:30:13.448Z'
---

## Overview

Unauthenticated Broken Authentication in Gutena Forms – Contact Form, Survey Form, Feedback Form, Booking Form, and Custom Form Builder <= 1.9.0 versions.

## Remediation

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