Technically YES, but for that the fundamental right as confered by Constitution of India should be violated. When its challenged before Hon'ble court one has to justify how Article 32 or Article 226 comes in question. Courts on sufficent ground can only entertain the writs.
No order can be superior than the Supreme Law i.e. Constituion of India.
Re: can govt setaside Information commission orders
In my views the high court and supreme court is final interpreter of law. Any body including Govt may reach high court or supreme court. I think Govt may not invoke writ jurisdiction under article 226 or 32.