Microsoft Patch Tuesday security updates for March 2026 fixed 84 bugs
Microsoft Patch Tuesday security updates for March 2026 addressed 84 vulnerabilities in its products. None of the flaws are known to be exploited so far. Microsoft Patch Tuesday security updates for March 2026 addressed 84 vulnerabilities across its products. The IT giant addressed flaws across Windows, Office, Edge, Azure, SQL Server, Hyper-V, and ReFS. Including […]

Microsoft Patch Tuesday security updates for March 2026 addressed 84 vulnerabilities across its products. The IT giant addressed flaws across Windows, Office, Edge, Azure, SQL Server, Hyper-V, and ReFS. Including third-party and Chromium updates, the total reaches 94 vulnerabilities. Eight flaws are rated Critical and the rest Important. Two vulnerabilities, tracked as CVE-2026-26127 and CVE-2026-21262, were publicly disclosed, but none is known to be actively exploited.
Below are the descriptions of these flaws:
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