Microsoft has released its March 2026 Patch Tuesday security updates, fixing at least 77 vulnerabilities across Windows operating systems and ...

Neither of the zero-day vulnerabilities has been actively exploited in the wild.

Microsoft earlier provided patches to address nine browser vulnerabilities, which are not included in the Patch Tuesday count above. In addition, Microsoft issued a crucial out-of-band (emergency) ...

Microsoft's March 2026 Patch Tuesday includes fixes for 83 vulnerabilities affecting Windows, Office, SQL Server, Azure and .NET.

Attackers have not waited for Exploit Wednesday; the Microsoft Windows zero-day attacks have already started. Here’s what you need to know and do.