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Microsoft Patch Tuesday, March 2026

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Microsoft's March 2026 security release, published March 10, 2026: 38 updates fixing 61 CVEs, ranked by confirmed exploitation, ransomware use, and severity. Provided by Senserva.

38
Updates (KBs)
61
CVEs fixed
0
Actively exploited
0
Critical updates

Actively exploited CVEs (CISA KEV)

None of this month's CVEs were in the CISA Known Exploited Vulnerabilities catalog as of the last refresh.

Other high-risk CVEs (CVSS 8.8+)

CVE-2026-23669RPC Runtime Library Remote Code Execution VulnerabilityCVSS 8.8
CVE-2026-25177Active Directory Domain Services Elevation of Privilege VulnerabilityCVSS 8.8
CVE-2026-25188Windows Telephony Service Elevation of Privilege VulnerabilityCVSS 8.8
CVE-2026-24283Multiple UNC Provider Kernel Driver Elevation of Privilege VulnerabilityCVSS 8.8
CVE-2026-26114Microsoft SharePoint Server Remote Code Execution VulnerabilityCVSS 8.8
CVE-2026-26106Microsoft SharePoint Server Remote Code Execution VulnerabilityCVSS 8.8
CVE-2026-21262SQL Server Elevation of Privilege VulnerabilityCVSS 8.8
CVE-2026-26115SQL Server Elevation of Privilege VulnerabilityCVSS 8.8
CVE-2026-26116SQL Server Elevation of Privilege VulnerabilityCVSS 8.8

Products fixed this month

Windows 10 Version 1809 for 32-bit Systems (14)Windows 10 Version 1809 for x64-based Systems (11)Microsoft SQL Server 2017 for x64-based Systems (GDR) (10)Microsoft SQL Server 2019 for x64-based Systems (GDR) (10)Microsoft SQL Server 2016 for x64-based Systems Service Pack 3 (GDR) (10)Windows 10 Version 21H2 for 32-bit Systems (6)Microsoft SharePoint Enterprise Server 2016 (6)Microsoft SharePoint Server 2019 (6)Microsoft SharePoint Server Subscription Edition (6)Windows Server 2019 (5)
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Reference: Microsoft CVE and vulnerability management, ranked by real-world risk, and the Microsoft patching guide.
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