CVE-2026-41938— Vvveb < 1.0.8.2 RCE via Media Upload Handler
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I. Basic Information for CVE-2026-41938
Vulnerability Information
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Vulnerability Title
Vvveb < 1.0.8.2 RCE via Media Upload Handler
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vvveb before version 1.0.8.2 contains an unrestricted file upload vulnerability in the media upload handler that allows authenticated users with media-upload permissions to bypass extension restrictions by uploading a .htaccess file to map .phtml extensions to the PHP handler. Attackers can upload a .phtml file containing arbitrary PHP code and trigger execution by sending an unauthenticated HTTP GET request to the uploaded file, resulting in remote code execution with web server privileges.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
危险类型文件的不加限制上传
Source: NVD (National Vulnerability Database)
Vulnerability Title
Vvveb 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vvveb是Givan个人开发者的一个强大且易于使用的CMS，用于构建网站、博客或电子商务商店。 Vvveb 1.0.8.2之前版本存在代码问题漏洞，该漏洞源于媒体上传处理程序中文件上传限制不足，可能导致认证用户上传.htaccess文件映射.phtml扩展名，实现远程代码执行。
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-2026-41938
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 4336 chars
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Trigger conditions & impact
Full executable POC code
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III. Intelligence Information for CVE-2026-41938
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- Vvveb < 1.0.8.2 RCE via Media Upload Handler | Advisories | VulnCheckthird-party-advisory
- Release Vvveb 1.0.8.2 · givanz/Vvveb · GitHubrelease-notes
- https://nvd.nist.gov/vuln/detail/CVE-2026-41938
Same Patch Batch · givanz · 2026-05-06 · 5 CVEs total
| CVE-2026-41930 | 9.8 CRITICAL | Vvveb < 1.0.8.2 Hard-coded Credentials Information Disclosure via phpMyAdmin |
| CVE-2026-41934 | 8.8 HIGH | Vvveb < 1.0.8.2 Authenticated RCE via Code Editor |
| CVE-2026-41936 | 8.1 HIGH | Vvveb < 1.0.8.2 XML External Entity Injection via Import |
| CVE-2026-41931 | 5.3 MEDIUM | Vvveb < 1.0.8.2 Information Disclosure via Debug Exception Handler |
IV. Related Vulnerabilities
Same product: Vvveb
- CVE-2026-41928
Vvveb < 1.0.8.2 Information Disclosure via Cron Controller - CVE-2026-41929
Vvveb < 1.0.8.2 Unauthenticated Reflected XSS via Visual Edi - CVE-2026-41930
Vvveb < 1.0.8.2 Hard-coded Credentials Information Disclosur - CVE-2026-41931
Vvveb < 1.0.8.2 Information Disclosure via Debug Exception H - CVE-2026-41934
Vvveb < 1.0.8.2 Authenticated RCE via Code Editor
Same vendor: givanz
- CVE-2026-41928
Vvveb < 1.0.8.2 Information Disclosure via Cron Controller - CVE-2026-41929
Vvveb < 1.0.8.2 Unauthenticated Reflected XSS via Visual Edi - CVE-2026-41930
Vvveb < 1.0.8.2 Hard-coded Credentials Information Disclosur - CVE-2026-41931
Vvveb < 1.0.8.2 Information Disclosure via Debug Exception H - CVE-2026-41934
Vvveb < 1.0.8.2 Authenticated RCE via Code Editor
Same weakness: CWE-434
- CVE-2021-47943
TextPattern CMS 4.8.7 Remote Code Execution via File Upload - CVE-2021-47937
e107 CMS 2.3.0 Authenticated Remote Code Execution via Theme - CVE-2026-41517
Emlog: Remote Code Execution via Malicious Plugin Upload - CVE-2026-6692
Slider Revolution 7.0.0 - 7.0.10 - Authenticated (Subscriber - CVE-2026-41587
CI4MS: Unrestricted PHP File Upload via Theme Installation L
V. Comments for CVE-2026-41938
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