CVE-2026-35047— Brave CMS has Unrestricted File Upload in BraveCMS via CKEditor Endpoint
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I. Basic Information for CVE-2026-35047
Vulnerability Information
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Vulnerability Title
Brave CMS has Unrestricted File Upload in BraveCMS via CKEditor Endpoint
Source: NVD (National Vulnerability Database)
Vulnerability Description
Brave CMS is an open-source CMS. Prior to 2.0.6, an Unrestricted File Upload vulnerability in the CKEditor endpoint allows attackers to upload arbitrary files, including executable scripts. This may lead to Remote Code Execution (RCE) on the server, potentially resulting in full system compromise, data exfiltration, or service disruption. All users running affected versions of BraveCMS are impacted. This vulnerability is fixed in 2.0.6.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
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
Brave CMS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Brave CMS是Razvan Zamfir个人开发者的一个基于Laravel的博客与新闻内容管理系统。 Brave CMS 2.0.6之前版本存在代码问题漏洞，该漏洞源于CKEditor端点存在不受限制的文件上传，可能导致远程代码执行。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Ajax30 | BraveCMS-2.0 | < 2.0.6 | - |
II. Public POCs for CVE-2026-35047
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Ajax30 · 2026-04-06 · 4 CVEs total
| CVE-2026-35182 | 8.8 HIGH | Missing Authorization Privilege Escalation |
| CVE-2026-35164 | 8.8 HIGH | Brave CMS Sffected by Unrestricted File Upload via CKEditor Endpoint |
| CVE-2026-35183 | 7.1 HIGH | Brave CMS has an Insecure Direct Object Reference in Article Image Deletion |
IV. Related Vulnerabilities
Same product: BraveCMS-2.0
- CVE-2026-41576
Ajax30/BraveCMS-2.0: Stored HTML Injection in Contact Email - CVE-2026-41524
Ajax30/BraveCMS-2.0: Stored XSS in Page / Article Content - CVE-2026-35183
Brave CMS has an Insecure Direct Object Reference in Article - CVE-2026-35182
Missing Authorization Privilege Escalation - CVE-2026-35164
Brave CMS Sffected by Unrestricted File Upload via CKEditor
Same vendor: Ajax30
- CVE-2026-41576
Ajax30/BraveCMS-2.0: Stored HTML Injection in Contact Email - CVE-2026-41524
Ajax30/BraveCMS-2.0: Stored XSS in Page / Article Content - CVE-2026-35183
Brave CMS has an Insecure Direct Object Reference in Article - CVE-2026-35182
Missing Authorization Privilege Escalation - CVE-2026-35164
Brave CMS Sffected by Unrestricted File Upload via CKEditor
Same weakness: CWE-434
- 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 - CVE-2026-41938
Vvveb < 1.0.8.2 RCE via Media Upload Handler - CVE-2026-6261
Betheme <= 28.4 - Authenticated (Author+) Arbitrary File Upl
V. Comments for CVE-2026-35047
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