Windows 11 KB5121003 fixes an exploited zero-day—install it quickly

Microsoft has released Windows 11 August 2026 update KB5121003, including a fix for the actively exploited CVE-2026-68820 zero-day. The cumulative update also delivers features from the planned August update, such as TPM-secured KMS activation and expanded controls for local AI components.
Source

👉@sysadminoff

https://4sysops.com/archives/windows-11-kb5121003-fixes-an-exploited-zero-day-install-it-quickly/