CVE-2026-8424— Remove Yellow BGBOX <= 1.0 - Cross-Site Request Forgery
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| jay_patel | Remove Yellow BGBOX | ≤ 1.0 | affected |
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I. Basic Information for CVE-2026-8424
Vulnerability Information
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Vulnerability Title
Remove Yellow BGBOX <= 1.0 - Cross-Site Request Forgery
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Remove Yellow BGBOX plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation on the 'rybb_api_settings' page. This makes it possible for unauthenticated attackers to reset the plugin's stored settings by overwriting its configuration via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨站请求伪造(CSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Remove Yellow BGBOX 跨站请求伪造漏洞
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 Remove Yellow BGBOX 1.0及之前版本存在跨站请求伪造漏洞，该漏洞源于rybb_api_settings页面缺少或错误nonce验证，可能导致未经验证的攻击者通过伪造请求重置插件存储设置。
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 |
|---|---|---|---|---|
| jay_patel | Remove Yellow BGBOX | 0 ~ 1.0 | - |
II. Public POCs for CVE-2026-8424
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-8424 (3)
Vendor Advisories for CVE-2026-8424 (1)
IV. Related Vulnerabilities
Same weakness: CWE-352
- CVE-2026-8906
WP Promoter <= 1.3 - Cross-Site Request Forgery to Stored Cr - CVE-2026-8942
MetaMagic SEO Plugin <= 1.6 - Cross-Site Request Forgery to - CVE-2026-49001
Cross-Site Request Forgery (CSRF) vulnerability in ZTE ZXUni - CVE-2026-8708
Genzel breadcrumbs <= 1.2 - Cross-Site Request Forgery to Se - CVE-2026-7614
Old Posts Highlighter <= 1.0.3 - Cross-Site Request Forgery
V. Comments for CVE-2026-8424
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