An information disclosure vulnerability exists in the way that affected Microsoft browsers handle cross-origin requests, aka 'Microsoft Browser Information Disclosure Vulnerability'.
affected Windows 10 Version 1803 for 32-bit Systems ; affected Windows 10 Version 1803 for x64-based Systems ; affected Windows 10 Version 1803 for ARM64-based Systems ; affected Windows 10 Version 1809 for 32-bit Systems ; affected Windows 10 Version 1809 for x64-based Systems ; affected Windows 10 Version 1809 for ARM64-based Systems