Kstover vulnerabilities
We track 8 vulnerabilities in Kstover products across 2 products. 8 are rated high or critical, and none are known to be exploited. The most recent was published on October 31, 2026.
Latest Kstover vulnerabilities
- 7.2 High severity
Ninja Forms – Contact Form Builder with…: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'formData.extra' parameter in all versions up to, and including, 3.15.5 due to insufficient
- 7.2 High severity
Ninja Forms – Contact Form Builder with…: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Paragraph Text (RTE) Field Submission in all versions up to, and including, 3.15.4 due to insufficient input sanitization and o
- 7.2 High severity
Ninja Forms – Contact Form Builder with…: Improper Neutralization of Input During Web Page Generation
Ninja Forms 3.15.3 stores an anonymous non-RTE textarea value and renders it without safe HTML encoding in the legacy submission editor. An attacker can break out of the textarea with stored script. When an Administrator opens the attacker-known direct submiss
- 7.2 High severity
Ninja Forms – The Contact Form Builder That…: Improper Neutralization of Input During Web Page Generation
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Repeater Child 'type' Confusion via Unmatched Array Key in all versions up to, and including, 3.15.1 due to insufficient input
- 7.5 High severity
Ninja Forms – The Contact Form Builder That…: Missing Authorization
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to unauthorized access of data due to a missing authorization check on the 'ninja-forms-views/token/refresh' REST callback in all versions up to, and including, 3
- 7.5 High severity
Ninja Forms – The Contact Form Builder That…: Exposure of Sensitive Information to an Unauthorized Actor
The Ninja Forms plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.14.0. This is due to the unsafe application of the `ninja_forms_merge_tags` filter to user-supplied input within repeater fields, which
- 7.5 High severity
Ninja Forms – The Contact Form Builder That…: Authorization Bypass Through User-Controlled Key
The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 3.13.2. This is due to the plugin not properly verifying that a user is authorized before th
- 9.8 Critical severity
Ninja Forms – The Contact Form Builder That…: Improper Neutralization of Special Elements used in an SQL Command
The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to Second Order SQL Injection via the email address value submitted through forms in all versions up to, and including, 3.7.1 due to insufficient esc