Vulnerabilities & Exploits
Microsoft Releases March Patch Tuesday Updates Microsoft released March 2026 Patch Tuesday covering multiple vulnerabilities across Windows, Office, Edge and Azure services.
6 sources · Mar 11
CVEs in this update
10 CVEs
Across Microsoft SQL Server 2017 for x64-based Systems (GDR), Microsoft SQL Server 2019 for x64-based Systems (GDR), Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR), and related packages.
1 critical · 6 high · 3 medium · 0 low
0 in CISA KEV · 3 with EPSS above 1%
Highest severity: CVE-2026-21536 · 9.8 CRITICAL
Highest EPSS: CVE-2026-21536 · 1.6%
Timeline Sources Mar 11 JPCERT/CC
Microsoft Releases March 2026 Security Updates
JPCERT-AT-2026-0005 JPCERT/CC 2026-03-11 these vulnerabilities may be able to execute arbitrary code.Please consider applying the security update programs by referring to the information provided by Microsoft.
original Mar 11 Help Net Security
Microsoft patches 80+ vulnerabilities, six flagged as "more likely" to be exploited - Help Net Security
On March 2026 Patch Tuesday, Microsoft addressed 80+ vulnerabilities affecting its software and cloud services.
original Mar 11 Infosecurity Magazine
Microsoft Fixes Two Publicly Disclosed Zero-Days
March Patch Tuesday sees Microsoft release updates for 79 flaws
original Vendor digest: Microsoft
Part of the PlainSec briefing for 2026-03-12
Every edition of this story: Microsoft Releases March Patch Tuesday Updates
More from today Vulnerabilities & Exploits
Microsoft Releases March Patch Tuesday Updates Microsoft released March 2026 Patch Tuesday covering multiple vulnerabilities across Windows, Office, Edge and Azure services.
6 sources · Mar 11
CVEs in this update
10 CVEs
Across Microsoft SQL Server 2017 for x64-based Systems (GDR), Microsoft SQL Server 2019 for x64-based Systems (GDR), Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR), and related packages.
1 critical · 6 high · 3 medium · 0 low
0 in CISA KEV · 3 with EPSS above 1%
Highest severity: CVE-2026-21536 · 9.8 CRITICAL
Highest EPSS: CVE-2026-21536 · 1.6%
Timeline Sources Mar 11 JPCERT/CC
Microsoft Releases March 2026 Security Updates
JPCERT-AT-2026-0005 JPCERT/CC 2026-03-11 these vulnerabilities may be able to execute arbitrary code.Please consider applying the security update programs by referring to the information provided by Microsoft.
original Mar 11 Help Net Security
Microsoft patches 80+ vulnerabilities, six flagged as "more likely" to be exploited - Help Net Security
On March 2026 Patch Tuesday, Microsoft addressed 80+ vulnerabilities affecting its software and cloud services.
original Mar 11 Infosecurity Magazine
Microsoft Fixes Two Publicly Disclosed Zero-Days
March Patch Tuesday sees Microsoft release updates for 79 flaws
original Vendor digest: Microsoft
Part of the PlainSec briefing for 2026-03-12
Every edition of this story: Microsoft Releases March Patch Tuesday Updates
More from today