Researcher Finds Way to Bypass SOP Within Microsoft Edge Browser. Same Origin Policy stops scripts in one web page from accessing data in a second web page. A local file could be read and exfiltrated from a target machine. The vulnerability has already been fixed by Microsoft in both Edge and Mail and Calendars programs, researcher Ziyahan Albeniz writes. He says this sort of attack is possible — and deadly — but be aware that it’s possible — but also possible.”]