Microsoft has released updates today for the Windows 10 operating system, as well as for other of the company's products, updates that fix 55 security issues ranging from remote code execution to simple spoofing attacks. The products that received security updates are Internet Explorer, Microsoft Edge, Microsoft Windows, Microsoft Office and Microsoft Office Services and Web Apps, .NET Framework, Adobe Flash Player, and Microsoft Exchange Server. 19 of these updates should fix critical vulnerabilities. Separately, Adobe’s got a new version of its Flash Player available that addresses at least three vulnerabilities.