CVE-2015-10138: Lyntonreed Work The Flow File Upload

Critical severity, CVSS 9.8. EPSS: 3.9% chance of exploitation in the next 30 days.

The Work The Flow File Upload plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the jQuery-File-Upload-9.5.0 server and test files in versions up to, and including, 2.5.2. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

Affected products

• Lyntonreed Work The Flow File Upload: up to and including 2.5.2

Published 2025-07-19. Last modified 2026-07-27.