Today’s Patch Tuesday is smaller than last month, but there are more critical updates this time. Out of the 63 vulnerabilities covered by the Microsoft patches, 22 of them are critical. Adobe has released 6 bulletins covering 19 vulnerabilities. According to Microsoft and Adobe, there are no active attacks against these vulnerabilities.
The majority of the Microsoft critical vulnerabilities are in browsers and browser-related technologies. It is recommended that these be prioritized for workstation-type devices. Any system that accesses the Internet via a browser should be patched.