Threat intelligence

Ninja Forms - File Upload <= 3.3.26 - Unauthenticated Arbitrary File Upload

CVE-2026-0740 · ninja-forms-uploads

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Ninja Forms Uploads at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Ninja Forms - File Upload <= 3.3.26 - Unauthenticated Arbitrary File Upload
Affected software: ninja-forms-uploads(Plugin)
Affected versions: ≤ 3.3.26
Authentication: Unauthenticated
Vulnerability type: Remote code execution
CVE: CVE-2026-0740
Published: 6 April 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run arbitrary code on the server if exploited.
Source: Data imported from Wordfence Intelligence (advisory 0b606ded-ab50-486a-9337-97ee9f452f12). Methodology and redistribution notes

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