{"schemaVersion":3,"id":"CVE-2021-38506","aliases":["UBUNTU-CVE-2021-38506","DEBIAN-CVE-2021-38506"],"status":"published","duplicateOf":null,"title":null,"description":"Through a series of navigations, Firefox could have entered fullscreen mode without notification or warning to the user. This could lead to spoofing attacks on the browser UI including phishing. 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