CVE-2025-5341

The Forminator Forms – Contact Form, Payment Form & Custom Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘id' and 'data-size’ parameters in all versions up to, and including, 1.44.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Score

CVSS 3.1 6.4 Medium

Status

Analyzed - security@wordfence.com

Published

2025-06-05

Last modified

2026-04-08

Weaknesses

CWE-79

Affected products

• Forminator Forms (Wpmudev)
• Forminator Forms Contact Form (Wpmudev)
• Payment Form Custom Form Builder (Wpmudev)

References

• https://plugins.trac.wordpress.org/browser/forminator/tags/1.44.1/assets/forminator-ui/js/forminator-form.js#L985
• https://plugins.trac.wordpress.org/changeset/3306475
• https://wordpress.org/plugins/forminator/#developers
• https://www.wordfence.com/threat-intel/vulnerabilities/id/415bfddb-5223-439f-8a08-535f79631ff0?source=cve