  def group_link(uniqueid, data)
    notification = t(
      "notifications.group.#{data[:type]}",
      name: data[:user],
      group_name: data[:group]
    )
    link = "/groups/#{data[:group_id]}"
    notification_link(uniqueid, link, notification)
  end
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.