What is CVE-2026-11579?

CVE-2026-11579 is a medium-severity vulnerability in Kali Forms — Contact Form & Drag-and-drop Builder, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.3/10. Published 2026-07-15.

How severe is CVE-2026-11579?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Arbitrary file upload in Kali Forms — Contact Form & Drag-and-drop Builder

CVE-2026-11579

The Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.17 does not verify that a file upload is made against an existing form configured with a file-upload field, accepting uploads regardless of whether any such…

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Unknown Kali Forms — Contact Form & Drag-and-drop Builder — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-11579?: CVE-2026-11579 is a medium-severity vulnerability in Kali Forms — Contact Form & Drag-and-drop Builder, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.3/10. Published 2026-07-15.
How severe is CVE-2026-11579?: Medium severity. CVSS v3 base score is 5.3 out of 10.