CVE-2026-57728— WordPress Flatsome theme <= 3.20.5 - Reflected Cross Site Scripting (XSS) vulnerability
Possible ATT&CK Techniques 1AI
T1189 · Drive-by CompromiseGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-57728
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
WordPress Flatsome theme <= 3.20.5 - Reflected Cross Site Scripting (XSS) vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
UX-themes Flatsome 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UX-themes Flatsome是UX-themes公司的一款WordPress插件。 UX-themes Flatsome 3.20.5及之前版本存在跨站脚本漏洞，该漏洞源于对Web页面生成期间输入的中和不当，可能导致反射型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-57728
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-57728
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same product: Flatsome
- CVE-2026-57729
WordPress Flatsome theme <= 3.20.5 - Broken Access Control v - CVE-2026-57731
WordPress Flatsome theme <= 3.20.5 - Broken Access Control v - CVE-2026-57730
WordPress Flatsome theme <= 3.20.5 - Broken Access Control v - CVE-2026-31915
WordPress Flatsome theme <= 3.19.6 - Broken Access Control v - CVE-2026-28083
WordPress Flatsome theme <= 3.20.5 - Cross Site Scripting (X
Same vendor: UX-themes
- CVE-2026-57729
WordPress Flatsome theme <= 3.20.5 - Broken Access Control v - CVE-2026-57731
WordPress Flatsome theme <= 3.20.5 - Broken Access Control v - CVE-2026-57730
WordPress Flatsome theme <= 3.20.5 - Broken Access Control v - CVE-2026-31915
WordPress Flatsome theme <= 3.19.6 - Broken Access Control v - CVE-2026-28083
WordPress Flatsome theme <= 3.20.5 - Cross Site Scripting (X
Same weakness: CWE-79
- CVE-2026-65597
n8n before 1.123.64 DOM-Based XSS via Unsandboxed iframe - CVE-2026-65592
n8n before 1.123.64 Stored DOM XSS via cachedResultUrl - CVE-2026-15787
Ultimate Addons for Elementor <= 2.9.1 - Authenticated (Cont - CVE-2026-63264
Joomla Extension - joomshopping.com - Reflective XSS in Joom - CVE-2026-16486
SourceCodester Class and Exam Timetabling System BSIS.php cr
V. Comments for CVE-2026-57728
No comments yet