Microsoft issued the March 2019 Security Updates that include 65 unique vulnerability fixes, 18 of them rated critical.
Microsoft issued the December 2018 Security Updates that include 39 unique vulnerability fixes, 9 of them rated critical.
A proof-of-concept (POC) has been released for an exploit of a recently patched Microsoft Edge vulnerability.
Microsoft issued the October 2018 Security Updates that include nearly 50 unique vulnerability fixes, 12 of them rated critical.
Microsoft issued the August 2018 Security Updates that include over 60 unique vulnerability fixes, 19 of them rated critical and two zero days actively exploited.