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August 11, 2026—KB5120238 (OS Build 17763.9121)

🗓️ 11 Aug 2026 14:00:00Reported by MicrosoftType 
mskb
 mskb
🔗 support.microsoft.com👁 951 Views

Security update KB5120238 released for Windows 10 OS Build 17763.9121.

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11 Aug 2026 14:00Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.8 - 8.8
EPSS0.00983
SSVC
951