Forminator Forms – Contact Form, Payment Form & Custom Form Builder <= 1.56.0 - Unauthenticated Stored Cross-Site Scripting
| CVE | CVE-2026-28143 |
|---|---|
| CVSS | 7.2 (High) |
| Publicly Published | August 3, 2026 |
| Last Updated | August 13, 2026 |
| Researcher |
daroo
|
Description
The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.56.0 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.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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Vulnerability Details for Forminator Forms – Contact Form, Payment Form & Custom Form Builder
| Software Type | Plugin |
|---|---|
| Software Slug | forminator (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 1.56.1, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Forminator Forms – Contact Form, Payment Form & Custom Form Builder
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