Auth bypass in Kali Forms — Contact Form & Drag-And-Drop Builder

CVE-2026-11580

The Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.17 does not perform a per-object capability check in its post-duplication AJAX action, allowing users with Contributor-level access or above to duplicate any post (regardless of owner, post type, or status) into a published post they own and read its private post metadata, including secrets stored by other Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.17.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (23.9th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-11580: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Kali Forms — Contact Form & Drag-And-Drop Builder — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-11580?
CVE-2026-11580 is a medium-severity vulnerability in Kali Forms — Contact Form & Drag-And-Drop Builder, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.5/10. Published 2026-07-15.
How severe is CVE-2026-11580?
Medium severity. CVSS v3 base score is 5.5 out of 10.