Ninja Forms <= 3.15.3 - Unauthenticated Stored Cross-Site Scripting
| CVE | CVE-2026-92438 |
|---|---|
| CVSS | 7.2 (High) |
| Publicly Published | September 22, 2026 |
| Last Updated | September 29, 2026 |
| Researcher |
Venkateswara Reddy Challa
|
Description
The Ninja Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 3.15.3. This is 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 Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder
| Software Type | Plugin |
|---|---|
| Software Slug | ninja-forms (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.15.4, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder
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