What the vulnerability does
01Description
The WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form submission data in all versions up to, and including, 1.1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Explanation of Vulnerability in Simple Terms
02Summary
The WP Zendesk plugin for Contact Form 7, WPForms, Elementor, Formidable, and Ninja Forms versions 1.1.5 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in the browsers of site visitors and administrators. The vulnerability requires no authentication and can affect multiple users across the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in visitors' browsers, stealing cookies, session tokens, or performing actions on their behalf.
Potential impact on your site
04Site Impact
Visitors and admins may have their sessions hijacked, credentials stolen, or be redirected to malicious sites without their knowledge.
Conditions required to exploit
05Prerequisites
Network access only; no authentication or user interaction required.
Key dates
06Disclosure timeline
March 3, 2026
CVE published
April 8, 2026
Record updated