Microsoft July 2026 Patch Tuesday Fixes Record 570 Vulnerabilities and Three Zero-Days

#cybersecurity #infosec

Summary

Microsoft's July 2026 Patch Tuesday fixes a record 570 vulnerabilities, including three zero-days and 59 critical flaws. The release addresses actively exploited elevation of privilege vulnerabilities in SharePoint and Active Directory Federation Services.

Take Action:

This month prioritize patching of Windows and Microsoft Office, then SharePoint Server. Then work through the rest of the products. This is a huge list of patches, and a lot of them will be exploited soon.

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This article was originally published on BeyondMachines