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OpenAdvisories

Vendor

UX-themes

11 known vulnerabilities.

Products

Flatsome 10 Flatsome | Multi-Purpose Responsive WooCommerce Theme 1
All Critical High Medium Low Exploited only Public exploit

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  • High 7.1
    CVE-2026-57728

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

    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.

    UX-themes Flatsome
  • High 7.5
    CVE-2026-57729

    WordPress Flatsome theme <= 3.20.5 - Broken Access Control vulnerability

    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.

    UX-themes Flatsome
  • High 8.3
    CVE-2023-40555

    WordPress Flatsome Theme <= 3.17.5 is vulnerable to PHP Object Injection

    Deserialization of Untrusted Data vulnerability in UX-themes Flatsome | Multi-Purpose Responsive WooCommerce Theme.This issue affects Flatsome | Multi-Purpose Responsive WooCommerce Theme: from n/a through 3.17.5.

    UX-themes Flatsome | Multi-Purpose Responsive WooCommerce Theme Web / CMS
  • High 7.1
    CVE-2023-28994

    WordPress Flatsome Theme <= 3.16.8 is vulnerable to Cross Site Scripting (XSS)

    Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in UX-themes Flatsome plugin <= 3.16.8 versions.

    UX-themes Flatsome