On Tuesday March 9th, Microsoft released scheduled monthly security updates for its products. The updates contain fixes for 82 vulnerabilities - 10 critical and 72 important.

In particular, the March updates fix a zero-day vulnerability (memory corruption vulnerability - CVE-2021-26411) in Internet Explorer that is already being used in attacks. The March updates also fix an elevation of privilege vulnerability (CVE-2021-27077) in Windows Win32k. The rest of the vulnerabilities were fixed in Microsoft Windows components, as well as in Azure, Azure DevOps and Azure Sphere, Internet Explorer and Edge, Exchange Server, Office, SharePoint Server, Visual Studio, and Windows Hyper-V.

Source: securitylab.ru