- @JsonIgnore on ImportStatus.message — stops internal directory paths and raw exception text leaking through the admin import-status endpoint (CWE-209) - Add importStatus_messageField_notPresentInApiResponse test (red/green verified) - Add importStatus_returns401/403 auth boundary tests — documents and guards the @RequirePermission(ADMIN) protection against configuration drift Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>