CVE-2026-28083

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

Score

CVSS 3.1 6.5 Medium

Status

Deferred - audit@patchstack.com

Published

2026-02-26

Last modified

2026-04-28

Weaknesses

CWE-79

Affected products

• Flatsome (Ux-themes)

References

• https://patchstack.com/database/Wordpress/Theme/flatsome/vulnerability/wordpress-flatsome-theme-3-20-1-cross-site-scrip…