Zero-Day

• March 2026 Patch Tuesday: 78 Vulnerabilities Including Zero-Day Under Active Exploitation March 23, 2026

  Microsoft's March 2026 Patch Tuesday addressed 78 vulnerabilities across Windows, Office, Azure, and SQL Server -- including two publicly disclosed zero-days and several Critical-rated flaws. The real story is the collapsing window between patch release and active exploitation.

• March 2026 Patch Tuesday: 78 Vulnerabilities, One Zero-Day Already Exploited March 23, 2026

  March Patch Tuesday drops 78 fixes including a zero-day under active exploitation. BitSight data shows private sector admins are consistently missing urgent patching windows.