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Vulnerabilities and Security Researches

Form Maker by 10Web – Mobile-Friendly Drag & Drop Contact Form Builder, CVE-2026-4388

CVE, Research URL

CVE-2026-4388

Published on
Apr 14, 2026
Research Description
The Form Maker by 10Web plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Matrix field (Text Box input type) in form submissions in all versions up to, and including, 1.15.40. This is due to insufficient input sanitization (`sanitize_text_field` strips tags but not quotes) and missing output escaping when rendering submission data in the admin Submissions view. This makes it possible for unauthenticated attackers to inject arbitrary JavaScript through a form submission that executes in the browser of an administrator who views the submission details.
Affected versions
max 1.15.41.
Status
vulnerable