CVE-2026-18781
HIGH NVDCVSS Score
8.1
Severity
HIGH
Source
NVD
Published
Aug 21, 2026
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.