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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 4.3 · ninjaformsNVD modified 2026-10-09 10:10
Affected (CPE criteria) 1
cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:*
References 3
- https://plugins.trac.wordpress.org/browser/ninja-forms/trunk/lib/NF_Tracking.php Product
- https://plugins.trac.wordpress.org/changeset/3365881/ninja-forms/trunk?contextall=1&old=3362375&old_path=%2Fninja-forms%2Ftrunk#file6 Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a2f118fc-d99a-4713-865e-2da7a9e20db5?source=cve Third Party Advisory