Microsoft will keep delivering security updates for old versions of Exchange Server and Skype for Business Server, after ...

Microsoft extends ESU support for Skype for Business Server and Exchange 2016/2019, offering critical security updates ...

Microsoft begins ESU Period 2 sales for some legacy software, giving customers limited, paid security coverage as migration ...

Nearly every major product family needs immediate patching, from Windows to Office to Microsoft Edge, SQL Server, and even ...

Microsoft investigates KB5082063 install failures on Windows Server 2025, with some systems hitting error 0x800F0983 after ...

This month's Patch Tuesday includes an actively exploited Office zero-day vulnerability and several critical RCE bugs in ...

Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities.

Critical154Important1Moderate0LowMicrosoft addresses 163 CVEs in the April 2026 Patch Tuesday release, including two zero-day ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...

Microsoft has resolved a known issue that was preventing some Classic Outlook users from sending emails via Outlook.com.

Microsoft fixes 169 vulnerabilities including exploited SharePoint CVE-2026-32201, prompting CISA remediation by April 28, ...

Elevation-of-privilege bugs accounted for more than half of the 165 vulnerabilities patched, with two zero-days in that mix.