# Ninja Forms vulnerabilities

Source: https://junglewise.ai/threats/vendors/ninja-forms  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 14:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/ninja-forms.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 14 vulnerabilities in Ninja Forms: 1 in the last 7 days and 13 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-126537, was published on 11 November 2026. 2 vulnerabilities in the last four weeks, down 67% on the four before (6). 1 technology has a page of its own.

## Counts

- Last 7 days: 1
- Last 30 days: 3
- Last 90 days: 13
- All time: 14 (2 critical, 0 exploited in the wild)

## About Ninja Forms

Ninja Forms is a software vendor that develops form-building tools for WordPress.

## Latest Ninja Forms vulnerabilities

- [CVE-2026-126537: Ninja Forms File Uploads arbitrary file deletion](https://junglewise.ai/threats/cve-2026-126537-the-ninja-forms-file-uploads-add-on-for-wordpress-is-vulnerable) (critical, CVSS 9.1, published 11 Nov 2026)
- [CVE-2026-100151: Ninja Forms Contact Form Builder DOM-based XSS in URL parameter](https://junglewise.ai/threats/cve-2026-100151-the-ninja-forms-contact-form-builder-with-calculators-quizzes) (medium, CVSS 6.1, published 31 Oct 2026)
- [CVE-2026-101326: Ninja Forms arbitrary shortcode execution via merge tags](https://junglewise.ai/threats/cve-2026-101326-the-the-ninja-forms-contact-form-builder-with-calculators) (medium, CVSS 5.4, published 31 Oct 2026)
- [CVE-2026-92820: Ninja Forms File Uploads arbitrary file operations in Amazon S3 flow](https://junglewise.ai/threats/cve-2026-92820-the-ninja-forms-file-uploads-plugin-for-wordpress-is-vulnerable) (high, CVSS 8.1, published 2 Oct 2026)
- [CVE-2026-90438: Ninja Forms stored cross-site scripting in paragraph text field](https://junglewise.ai/threats/cve-2026-90438-the-ninja-forms-the-contact-form-builder-that-grows-with-you) (high, CVSS 7.2, published 2 Oct 2026)
- [CVE-2026-102385: Ninja Forms unauthenticated cross-site scripting](https://junglewise.ai/threats/cve-2026-102385-unauthenticated-cross-site-scripting-xss-in-ninja-forms-3-15-3) (high, CVSS 7.1, published 30 Sep 2026)
- [CVE-2026-94504: Ninja Forms stored XSS in submission editor textarea](https://junglewise.ai/threats/cve-2026-94504-ninja-forms-3-15-3-stores-an-anonymous-non-rte-textarea-value-and) (high, CVSS 7.2, published 22 Sep 2026)
- [CVE-2026-92438: Ninja Forms WordPress plugin stored XSS in submissions admin](https://junglewise.ai/threats/cve-2026-92438-the-ninja-forms-wordpress-plugin-3-15-3-does-not-escape-submitted) (high, CVSS 8.8, published 22 Sep 2026)
- [CVE-2026-91827: Ninja Forms WordPress plugin PHP Object Injection in CSV export](https://junglewise.ai/threats/cve-2026-91827-the-ninja-forms-wordpress-plugin-3-15-3-does-not-prevent-user) (high, CVSS 7.5, published 22 Sep 2026)
- [CVE-2026-87870: Ninja Forms Scheduled Exports stored XSS via REST API](https://junglewise.ai/threats/cve-2026-87870-ninja-forms-scheduled-exports-stored-xss-via-rest-api) (medium, CVSS 6.4, published 10 Sep 2026)
- [CVE-2026-15550: Ninja Forms Save Progress missing authorization in bulk actions](https://junglewise.ai/threats/cve-2026-15550-ninja-forms-save-progress-missing-authorization-in-bulk-actions) (medium, CVSS 4.3, published 5 Sep 2026)
- [CVE-2026-19769: Ninja Forms stored XSS via repeater type confusion](https://junglewise.ai/threats/cve-2026-19769-ninja-forms-stored-xss-via-repeater-type-confusion) (high, CVSS 7.2, published 5 Sep 2026)
- [CVE-2026-81772: Ninja Forms - Layout & Styles PHP Object Injection](https://junglewise.ai/threats/cve-2026-81772-ninja-forms-layout-styles-php-object-injection) (high, CVSS 8.8, published 2 Sep 2026)
- [CVE-2026-57784: Ninja Forms File Uploads Extension CSRF](https://junglewise.ai/threats/cve-2026-57784-ninja-forms-file-uploads-extension-csrf) (critical, CVSS 9.6, published 23 Jul 2026)

## Most severe Ninja Forms vulnerabilities

- [CVE-2026-57784: Ninja Forms File Uploads Extension CSRF](https://junglewise.ai/threats/cve-2026-57784-ninja-forms-file-uploads-extension-csrf) (critical, CVSS 9.6, published 23 Jul 2026)
- [CVE-2026-126537: Ninja Forms File Uploads arbitrary file deletion](https://junglewise.ai/threats/cve-2026-126537-the-ninja-forms-file-uploads-add-on-for-wordpress-is-vulnerable) (critical, CVSS 9.1, published 11 Nov 2026)
- [CVE-2026-81772: Ninja Forms - Layout & Styles PHP Object Injection](https://junglewise.ai/threats/cve-2026-81772-ninja-forms-layout-styles-php-object-injection) (high, CVSS 8.8, published 2 Sep 2026)
- [CVE-2026-92438: Ninja Forms WordPress plugin stored XSS in submissions admin](https://junglewise.ai/threats/cve-2026-92438-the-ninja-forms-wordpress-plugin-3-15-3-does-not-escape-submitted) (high, CVSS 8.8, published 22 Sep 2026)
- [CVE-2026-92820: Ninja Forms File Uploads arbitrary file operations in Amazon S3 flow](https://junglewise.ai/threats/cve-2026-92820-the-ninja-forms-file-uploads-plugin-for-wordpress-is-vulnerable) (high, CVSS 8.1, published 2 Oct 2026)
- [CVE-2026-91827: Ninja Forms WordPress plugin PHP Object Injection in CSV export](https://junglewise.ai/threats/cve-2026-91827-the-ninja-forms-wordpress-plugin-3-15-3-does-not-prevent-user) (high, CVSS 7.5, published 22 Sep 2026)
- [CVE-2026-94504: Ninja Forms stored XSS in submission editor textarea](https://junglewise.ai/threats/cve-2026-94504-ninja-forms-3-15-3-stores-an-anonymous-non-rte-textarea-value-and) (high, CVSS 7.2, published 22 Sep 2026)
- [CVE-2026-90438: Ninja Forms stored cross-site scripting in paragraph text field](https://junglewise.ai/threats/cve-2026-90438-the-ninja-forms-the-contact-form-builder-that-grows-with-you) (high, CVSS 7.2, published 2 Oct 2026)
- [CVE-2026-19769: Ninja Forms stored XSS via repeater type confusion](https://junglewise.ai/threats/cve-2026-19769-ninja-forms-stored-xss-via-repeater-type-confusion) (high, CVSS 7.2, published 5 Sep 2026)
- [CVE-2026-102385: Ninja Forms unauthenticated cross-site scripting](https://junglewise.ai/threats/cve-2026-102385-unauthenticated-cross-site-scripting-xss-in-ninja-forms-3-15-3) (high, CVSS 7.1, published 30 Sep 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, down 67% on the four before (6).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 3 | 0 | 0 |
| 7 Sep 2026 | 1 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 3 | 0 | 0 |
| 28 Sep 2026 | 3 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 2 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 1 | 1 | 0 |

## Ninja Forms technologies

- [Ninja Forms](https://junglewise.ai/threats/technologies/ninja-forms-ninja-forms): 6 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Ninja Forms vulnerabilities", https://junglewise.ai/threats/vendors/ninja-forms, 11 November 2026.
