{"id":"CVE-2026-57855","state":"PUBLISHED","title":"Cockpit CMS Missing Authorization in Bucket File Storage API","description":"Cockpit CMS contains a missing authorization vulnerability in the Bucket file storage API (/system/buckets/api). The api() method in modules/System/Controller/Buckets.php executes bucket commands (ls, upload, removefiles, rename, createfolder) without performing any ACL or role check. 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