
Microsoft Patch Tuesday March 2026 Fixes 79 Vulnerabilities Including Two Public Zero-Days
MicrosoftPatchTuesdaySecurityUpdatesVulnerabilitiesZero-DayCybersecurityWindowsEnterpriseServicesProductivityApplications
Microsoft released its March 2026 Patch Tuesday updates, addressing 79 vulnerabilities in its software. The updates include fixes for two publicly disclosed zero-day vulnerabilities and three critical vulnerabilities—two enabling remote code execution and one exposing sensitive information. These updates cover Windows, enterprise services, and productivity applications as part of Microsoft’s monthly security program.