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Ninja Forms vulnerabilities

78 tracked advisories · slug ninja-forms

Important: Ninja Forms appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

78

Latest advisory

23 July 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

ninja-forms

Plugin

What this means for Ninja Forms

This catalog lists 78 known advisories affecting Ninja Forms. The most recent was published on 23 July 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.

Latest issues

  • Ninja Forms <= 3.14.9 - Authenticated (Administrator+) SQL Injection via Import File 'settings' Key

    May allow attackers to read or modify database contents beyond intended access.

    Published 23 July 2026

  • Ninja Forms <= 3.14.1 - Missing Authorization to Unauthenticated Sensitive Information Disclosure via token/refresh REST Endpoint

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 30 June 2026

  • Ninja Forms <= 3.14.1 - Authenticated (Contributor+) Sensitive Information Disclosure via Block Editor Token

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 27 March 2026

Vulnerability types

  • Cross-site scripting35
  • CSRF7
  • SQL injection5
  • Denial of service1
  • Remote code execution1

Authentication (inferred from titles)

  • Unauthenticated8
  • Authenticated28
  • Unspecified42

Advisory history

Known Ninja Forms advisories published by month.

All advisories

16–30 of 78

2 / 6

Check whether your installed version is affected

SiteRespond Defence matches your installed Ninja Forms version against this catalog when the Defence plugin is connected to your WordPress site.

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