CVE-2026-1307: Kstover Ninja Forms – The Contact Form Builder That Grows With You

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

The Ninja Forms - The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.14.1 via a callback function for the admin_enqueue_scripts action handler in blocks/bootstrap.php. This makes it possible for authenticated attackers, with Contributor-level access and above, to gain access to an authorization token to view form submissions for arbitrary forms, which could potentially contain sensitive information.

Affected products

• Kstover Ninja Forms – The Contact Form Builder That Grows With You: up to and including 3.14.1

Published 2026-03-28. Last modified 2026-06-17.