Gov. Andrew Cuomo must be walking around blindfolded, with all the corruption he claims not to have seen.

Monday, the Albany Times Union reported that the gov’s ex-top aide, Joe Percoco, who was convicted on several counts of corruption, also used a taxpayer-funded phone line to make calls related to the gov’s 2014 re-election campaign. Which is illegal.

Percoco’s lawyer denies that, but phone records matched with his security swipe-ins at the governor’s Albany offices show Percoco was at his desk for many of the 837 calls made to fundraisers, election consultants and campaign staff. Percoco shouldn’t even have been working in a government office while running the campaign.

Of course, Cuomo says he knew nothing about any of this — just as he was blind to the bribes Percoco took and the bid-rigging by another top aide, Alain Kaloyeros, who was convicted of corruption Friday.

Last week, we noted how Cuomo desperately tried to change the subject from corruption with major news on other issues. When he did focus on last week’s verdict, he practically never heard of Kaloyeros — his handpicked economic-development czar, whom he earlier called a “genius.”

No one has pinned anything on Cuomo directly yet, though an investigation is still underway. But even if the best he can say is he was ignorant of the sleaze going on right under his nose, it’s still pretty damning.