Microsoft’s March 2026 update fixes 80+ security vulnerabilities

Yesterday was Patch Tuesday for March, with Microsoft releasing security updates that addressed 84 security vulnerabilities. In addition to Windows and Office, Microsoft’s cloud services were also affected. So far, none of the vulnerabilities have been exploited for attacks in the wild. Microsoft classifies eight of them as critical; the rest are high risk.

The next Patch Tuesday is scheduled for April 14th, 2026.

Microsoft Office security fixes

Microsoft has fixed 13 vulnerabilities in its Office family...