GHSA-hr7j-63v7-vj7g: Pterodactyl Panel's SFTP sessions remain active after user account deletion or password change

Deleting a user account with SFTP access or changing the user’s password does not immediately terminate existing SFTP sessions, allowing continued filesystem access after credentials are revoked. This can result in unintended and unauthorized access to server files even after administrators believe access has been fully invalidated.