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CVE-2026-18781

HIGH 8.1 CVSS 3.1
Published
August 21, 2026
Last modified
October 24, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-94
CVSS vector
CVSS: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.

Affected WordPress components

  • Drag and Drop Multiple File Upload for Contact Form 7 Plugin · drag-and-drop-multiple-file-upload-contact-form-7
    Confirmed match Active
    Before 1.3.9.9
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Drag and Drop Multiple File Upload for Contact Form 7 — Before 1.3.9.9

References

  • wpscan.com https://wpscan.com/vulnerability/fb59519b-80ae-48e4-a31a-71d24ded205b/
  • nvd.nist.gov Official NVD record