Microsoft Patch Tuesday for May 2026 fix 138 bugs, some of them are alarming
Microsoft’s May 2026 Patch Tuesday fixed 138 flaws, including 30 critical bugs, across Windows, Office, Azure, Edge, SQL Server, and more. Microsoft’s May 2026 Patch Tuesday patched 138 vulnerabilities in a single release. That is a number that gives pause even for people accustomed to these cycles. The affected products span virtually the entire Microsoft […]

Microsoft’s May 2026 Patch Tuesday patched 138 vulnerabilities in a single release. That is a number that gives pause even for people accustomed to these cycles.
The affected products span virtually the entire Microsoft portfolio: Windows and its components, Office, Edge, Azure, .NET, Visual Studio, SQL Server, the various Copilot products, and, a detail that will raise an eyebrow or two, the Telnet client. Curiously, in 2026, the Telnet client still needs a security patch.
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