Microsoft May 2026 Patch Tuesday patches 120 flaws, no zero-days detected

Microsoft's May 2026 Patch Tuesday fixes around 120 vulnerabilities across Windows, Azure, Office, and developer tools, with no zero-day exploits disclosed. The updates address critical and important flaws including remote code execution, privilege escalation, spoofing, and data disclosure across core components like Windows TCP/IP, Netlogon, the DWM core library, Office apps, Visual Studio Code, and Azure services. Administrators should apply updates promptly, especially for exposed remote services and internet-facing apps.