Security Advisory

CVE-2026-35164

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-04-06 17:33:33

Last updated 2026-04-07 14:07:00

Assigner GitHub_M

State PUBLISHED

Description

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.

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