What is CVE-2026-57729?

CVE-2026-57729 is a high-severity vulnerability in Ux-themes Flatsome, classified under Missing Authorization. CVSS score: 7.5/10. Published 2026-07-13.

How severe is CVE-2026-57729?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Ux-themes Flatsome

CVE-2026-57729

Missing Authorization vulnerability in UX-themes Flatsome flatsome allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Flatsome: from n/a through <= 3.20.5.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Ux-themes Flatsome — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-57729?: CVE-2026-57729 is a high-severity vulnerability in Ux-themes Flatsome, classified under Missing Authorization. CVSS score: 7.5/10. Published 2026-07-13.
How severe is CVE-2026-57729?: High severity. CVSS v3 base score is 7.5 out of 10.