Pterodactyl's improper JWT scoping allows subuser to upload files when not explicitly granted `file.create` permissions
High-risk advisory
CVE-2026-54593
Summary
Pterodactyl's improper JWT scoping allows subuser to upload files when not explicitly granted `file.create` permissions
Why it matters
GitHub has published a reviewed security advisory for pterodactyl/panel. Prioritize it with other application dependency updates.
Operator check
Check whether pterodactyl/panel is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.