CVE-2026-13369: The Ninja Forms - File Uploads plugin for WordPress is vulnerable to Arbitrary File Read via the attach_files() function in versions up to, and including…

PriorityP353high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

0.60%

47.3th percentile

The Ninja Forms - File Uploads plugin for WordPress is vulnerable to Arbitrary File Read via the attach_files() function in versions up to, and including, 3.3.29. This is due to the get_files_for_attachment() function accepting a raw attacker-controlled 'files' array when the process() method returns early due to a client-supplied saveProgress flag, bypassing all upload validation, path normalization, and database record creation steps, and allowing an attacker-supplied file_path value to reach wp_mail() as an email attachment with only a file_exists() check. This makes it possible for unauthenticated attackers to read arbitrary files on the affected site's server.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
saturdaydrive	ninja_forms_file_uploads	<= 3.3.29	—

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