    def piped_category_name(category_id)
      return "-" unless category_id
      category = Category.find_by(id: category_id)
      return "#{category_id}" unless category
      categories = [category.name]
      while category.parent_category_id && category = category.parent_category
        categories << category.name
      end
      categories.reverse.join("|")
    end
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.