High · 7.1 CVE-2026-57728 EUVD-2026-43374GHSA-gmvp-jqwj-2vg5

WordPress Flatsome theme <= 3.20.5 - Reflected Cross Site Scripting (XSS) vulnerability

Published Jul 13, 2026 · Updated Jul 13, 2026 · Assigned by Patchstack

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in UX-themes Flatsome flatsome allows Reflected XSS.This issue affects Flatsome: from n/a through <= 3.20.5.

Affected products

Vendor	Product	Affected	Fixed
UX-themes	Flatsome	≤ 3.20.5	—

References

https://patchstack.com/database/Wordpress/Theme/flatsome/vulnerability/wordpress-flatsome-theme-3-20-5-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve vdb-entry