Microsoft Patches Record 974 Flaws, Including Two Exploited Windows Zero-Days

Microsoft Patches Record 974 Flaws, Including Two Exploited Windows Zero-Days

The Hacker News · Sep 09, 2026

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Microsoft Patches Record 974 Flaws, Including Two Exploited Windows Zero-Days
Security September 9, 2026

Microsoft on Tuesday broke Patch Tuesday records by addressing an earth-shattering 974 vulnerabilities spanning its software portfolio, including two flaws that it said have been actively exploited in the wild. These include 723 flaws in Windows, 111 in Office and Office 2016, 62 in SQL, and 22 in Developer Tools. Of these, over 110 shortcomings have been assigned a critical severity rating.

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