CVE-2025-53283: Borisolhor Drop Uploader For CF7 - Drag&drop File Uploader Addon

Critical severity, CVSS 10.0. EPSS: 0.5% chance of exploitation in the next 30 days.

Unrestricted Upload of File with Dangerous Type vulnerability in borisolhor Drop Uploader for CF7 - Drag&Drop File Uploader Addon drop-uploader-for-contact-form-7-dragdrop-file-uploader-addon allows Upload a Web Shell to a Web Server.This issue affects Drop Uploader for CF7 - Drag&Drop File Uploader Addon: from n/a through <= 2.4.1.

Affected products

• Borisolhor Drop Uploader For CF7 - Drag&drop File Uploader Addon: up to and including 2.4.1

Published 2025-11-06. Last modified 2026-06-17.