CVE-2025-11161— WPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting via vc_custom_heading Shortcode
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I. Basic Information for CVE-2025-11161
Vulnerability Information
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Vulnerability Title
WPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting via vc_custom_heading Shortcode
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WPBakery Page Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the vc_custom_heading shortcode in all versions up to, and including, 8.6.1. This is due to insufficient restriction of allowed HTML tags and improper sanitization of user-supplied attributes in the font_container parameter. This makes it possible for authenticated attackers with contributor-level access or higher to inject arbitrary web scripts in posts that will execute whenever a user accesses an injected page via the vc_custom_heading shortcode with malicious tag and text attributes granted they have access to use WPBakery shortcodes.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin WPBakery Page Builder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin WPBakery Page Builder 8.6.1及之前版本存在安全漏洞，该漏洞源于对font_container参数中用户提供的属性清理不足，可能导致存储型跨站脚本攻击。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| wpbakery | WPBakery Page Builder | * ~ 8.6.1 | - |
II. Public POCs for CVE-2025-11161
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: WPBakery Page Builder
- CVE-2025-10006
WPBakery Page Builder <= 8.6 - Authenticated (Contributor+) - CVE-2025-11160
WPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting - CVE-2025-7502
WPBakery Page Builder for WordPress <= 8.5 - Authenticated ( - CVE-2025-4968
WPBakery Page Builder <= 8.4.1 - Authenticated (Contributor+ - CVE-2025-4965
WPBakery Page Builder <= 8.4.1 - Authenticated (Author+) Sto
Same vendor: wpbakery
- CVE-2025-10006
WPBakery Page Builder <= 8.6 - Authenticated (Contributor+) - CVE-2025-11160
WPBakery Page Builder <= 8.6.1 - Stored Cross-Site Scripting - CVE-2025-54747
WordPress Templatera Plugin <= 2.3.0 - Cross Site Scripting - CVE-2025-7502
WPBakery Page Builder for WordPress <= 8.5 - Authenticated ( - CVE-2025-4968
WPBakery Page Builder <= 8.4.1 - Authenticated (Contributor+
Same weakness: CWE-80
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WordPress GetPaid Plugin 2.4.6 HTML Injection via Help Text - CVE-2026-42030
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HTML Injection in DivvyDrive Information Technologies' Divvy - CVE-2025-59854
HCL DFXAnalytics is affected by an Insecure Security Header
V. Comments for CVE-2025-11161
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