WordPress plugin
Ninja Forms - File Uploads security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical3
- High6
- Medium2
- Low0
All Ninja Forms - File Uploads vulnerabilities
- Critical9.1File Uploads <= 3.3.36 - Unauthenticated Arbitrary File Deletion via 'files[].data.file_path' Parameter via 'extra.saveProgress'
≤3.3.36Update to 3.3.37
- High8.1File Uploads <= 3.3.34 - Unauthenticated Arbitrary File Upload
≤3.3.34Update to 3.3.35
- High7.2File Uploads <= 3.3.26 - Unauthenticated Stored Cross-Site Scripting
≤3.3.26No patch available
- Medium5.3File Uploads <= 3.3.29 - Missing Authorization to Unauthenticated Log Disclosure and Deletion via debug-log/delete-all and debug-log/get-all REST Endpoints
≤3.3.29Update to 3.3.30
- High7.5File Uploads <= 3.3.29 - Unauthenticated Arbitrary File Read via File Upload Field 'files[].data.file_path' Parameter
≤3.3.29Update to 3.3.30
- Medium4.3Cross-Site Request Forgery
≤3.3.26No patch available
- Critical9.8File Upload <= 3.3.26 - Unauthenticated Arbitrary File Upload
≤3.3.26Update to 3.3.27
- High7.2Unauthenticated Stored Cross-Site Scripting via File Upload
≤3.3.16Update to 3.3.18
- High7.2File Uploads Extension <= 3.3.12 - Reflected Cross-Site Scripting
≤3.3.12Update to 3.3.13
- Critical9.8File Uploads Extension <= 3.3.0 - Arbitrary File Upload
≤3.3.0Update to 3.3.1
- High8.1File Uploads <= 3.0.22 - Unauthenticated Arbitrary File Upload
<3.0.23Update to 3.0.23
Ninja Forms - File Uploads: common questions
Does Ninja Forms - File Uploads have known vulnerabilities?
Yes. VulnCrest Radar lists 11 known vulnerabilities in Ninja Forms - File Uploads: 3 critical, 6 high, 2 medium. At least one is not fixed in the latest version.
How do I check which version of Ninja Forms - File Uploads I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Ninja Forms - File Uploads vulnerability?
CVE-2026-126537, published Nov 11, 2026: Ninja Forms - File Uploads <= 3.3.36 - Unauthenticated Arbitrary File Deletion via 'files[].data.file_path' Parameter via 'extra.saveProgress'. Severity: Critical (CVSS 9.1).
Is any Ninja Forms - File Uploads vulnerability listed in CISA KEV?
No. None of the known Ninja Forms - File Uploads vulnerabilities is currently listed in the CISA KEV catalog.