GHSA-8R6W-3QQ5-4P4R Pterodactyl's improper JWT scoping allows subuser to upload files when not explicitly granted `file.create` permissions

Summary A privilege escalation vulnerability exists in the Wings /upload/file endpoint due to insufficient validation of panel-signed JWTs. Wings accepts any valid panel-signed JWT containing serveruuid, useruuid, and uniqueid, regardless of the token’s intended purpose. Because the Panel issues...

CVE-2026-54593

Vulnerability summary: CVE-2026-54593 affects Pterodactyl Panel and Wings prior to versions 1.12.3 and 1.12.2, respectively. The Wings /upload/file endpoint accepted any valid panel-signed JWT containing server_uuid, user_uuid, and unique_id without enforcing the intended purpose. Since Panel iss...