Vedrixa Forms <= 1.1.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Form Structure Modification via wefb_save_form_structure AJAX Action

Wordfence Intelligence   >   Vulnerability Database   >   Vedrixa Forms <= 1.1.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Form Structure Modification via wefb_save_form_structure AJAX Action
4.3
Missing Authorization
CVE CVE-2026-8692
CVSS 4.3 (Medium)
Publicly Published May 21, 2026
Last Updated May 22, 2026
Researcher Thanh Toan Bui

Description

The Vedrixa Forms – User Registration Form, Signup Form & Drag & Drop Form Builder plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.1.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the structure of any form — adding, removing, or altering fields — by writing attacker-controlled data to the plugin's FORMS database table. The 'ajax-nonce' nonce used by this handler is injected into the public frontend via wp_localize_script(), so any authenticated user who visits a page containing a form shortcode can obtain it without any elevated access.

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Vulnerability Details for Vedrixa Forms – User Registration Form, Signup Form & Drag & Drop Form Builder

Vedrixa Forms – User Registration Form, Signup Form & Drag & Drop Form Builder

Software Type Plugin
Software Slug vedrixa-forms-registration-builder (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.2.0, or a newer patched version
Affected Version
  • <= 1.1.1
Patched Version
  • 1.2.0

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