CVE-2025-10499: Ninjaforms Ninja Forms

Medium severity, CVSS 4.3. 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 Cross-Site Request Forgery in all versions up to, and including, 3.12.0. This is due to missing or incorrect nonce validation on the maybe_opt_in() function. This makes it possible for unauthenticated attackers to opt an affected site into usage statistics collection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Ninjaforms Ninja Forms: before 3.12.1 (fixed in 3.12.1)

Published 2025-09-27. Last modified 2026-10-09.