VULNERABILITY INTELLIGENCE
CVE-2026-18781
CVSS score8.1 HIGH
EPSS probability0.54%
CISA KEVNot currently listed
Published2026-08-21
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-94