CVE-2026-35047

CRITICAL9.8

Brave CMS has Unrestricted File Upload in BraveCMS via CKEditor Endpoint

Published Apr 6, 2026

Modified 3 weeks ago

Details

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.

References

WEB

https://github.com/Ajax30/BraveCMS-2.0/commit/058ee4ed7c2b39d540af8274024afcbc9532aa83

WEB

https://github.com/Ajax30/BraveCMS-2.0/pull/122

WEB

https://github.com/Ajax30/BraveCMS-2.0/security/advisories/GHSA-9rcc-w59j-965v

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-35047

CVSS Analysis

CVSS v4.0

9.3