SQL Injection in Kstover Ninja Forms – The Contact Form Builder That Grows With You
CVE-2026-15663
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to generic SQL Injection via Import File 'settings' Key in all versions up to, and including, 3.14.9 due to insufficient escaping on the user…
Vulnerability class: SQL Injection
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
Affected products
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-15663?
- CVE-2026-15663 is a medium-severity vulnerability in Kstover Ninja Forms – The Contact Form Builder That Grows With You, classified under SQL Injection. CVSS score: 4.9/10. Published 2026-07-24.
- How severe is CVE-2026-15663?
- Medium severity. CVSS v3 base score is 4.9 out of 10.