8.1
High
CVE-2026-18781 The Drag and Drop Multiple File Upload for Contact Form 7 WordPress plugin before 1.3.9.9 does not validate the final…
Description
The Drag and Drop Multiple File Upload for Contact Form 7 WordPress plugin before 1.3.9.9 does not validate the final name of an uploaded file after stripping characters from it, allowing unauthenticated users to defeat its file type restrictions and execute arbitrary code on the server.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Drag and Drop Multiple File Upload for Contact Form 7 1.3 | earliest → < 1.3.9.9 | 1.3.9.9 |