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This article summarizes Microsoft's July 2026 Patch Tuesday, which fixes 622 vulnerabilities including 57 critical. Notable zero-days exploited in the wild are CVE-2026-56155 (AD FS privilege escalation) and CVE-2026-56164 (SharePoint spoofing).
Microsoft’s July 2026 Patch Tuesday addressed 622 vulnerabilities, including 57 marked as "critical," across a wide range of products. Two vulnerabilities, CVE-2026-56155 in Active Directory Federation Services (AD FS) and CVE-2026-56164 in Microsoft SharePoint Server, have already been exploited in the wild.
Microsoft released patches for a record 570 security flaws, nearly triple last month's count, with AI aiding discovery. The update includes nearly 60 critical vulnerabilities and three zero-day flaws, two of which are actively exploited.
Microsoft released patches for a record 570 security flaws, nearly triple last month's count, with AI aiding discovery. The update includes nearly 60 critical vulnerabilities and three zero-day flaws, two of which are actively exploited.
Microsoft has released its largest-ever Patch Tuesday update, addressing a record 570 security vulnerabilities across its Windows operating systems and other software. This marks a significant increase from last month’s update, with nearly 60 of the flaws classified as critical, allowing attackers to remotely take control of devices with minimal user interaction.
Microsoft Corp. released software updates addressing a record 570 security vulnerabilities across its Windows operating systems and other software, nearly triple the number fixed in its previous Patch Tuesday release.