CVE-2026-35164 HIGH

CVE-2026-35164: Brave CMS Sffected by Unrestricted File Upload via CKEditor Endpoint

Vendor Ajax30
Product BraveCMS-2.0
Weakness CWE-434 · Unrestricted file upload
Published April 6, 2026
Last update April 7, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Brave CMS is an open-source CMS. Prior to 2.0.6, an unrestricted file upload vulnerability exists in the CKEditor upload functionality. It is found in app/Http/Controllers/Dashboard/CkEditorController.php within the ckupload method. The method fails to validate uploaded file types and relies entirely on user input. This allows an authenticated user to upload executable PHP scripts and gain Remote Code Execution. This vulnerability is fixed in 2.0.6.

Key dates

02Disclosure timeline

April 6, 2026 CVE published
April 7, 2026 Record updated