std::wstring GetActiveSetupPath() {
  return std::wstring(
             L"Software\\Microsoft\\Active Setup\\Installed Components\\")
      .append(InstallDetails::Get().mode().active_setup_guid);
}

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.