Cockpit Hq · Cockpit Cms · CVE-2026-57855
**Name of the Vulnerable Software and Affected Versions**
Cockpit CMS (affected versions not specified)
**Description**
Missing authorization in the Bucket file storage API endpoint '/system/buckets/api' allows authenticated users to bypass access control. The `api()` function in modules/System/Controller/Buckets.php executes commands such as `ls`, `upload`, `removefiles`, `rename`, and `createfolder` without verifying Access Control Lists (ACL) or user roles. Consequently, any authenticated user can perform all bucket operations on any named bucket, including those reserved for administrators.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.