Input Validation Error

firefox is vulnerable to input validation error. The vulnerability exists due to lack of URL restrictions when scanning QR codes allowing navigation to some URLs that do not point to web content. This bug only affects Firefox for Android. Other operating systems are unaffected...

CVE-2021-21186

Insufficient policy enforcement in QR scanning in Google Chrome on iOS prior to 89.0.4389.72 allowed an attacker who convinced the user to scan a QR code to bypass navigation restrictions via a crafted QR code...