Final Windows 10 Patch Tuesday update rolls out as support ends
ID: cf7c580a-ec14-5f82-9edd-bbb4e80ec897
STIX ID: report--cf7c580a-ec14-5f82-9edd-bbb4e80ec897
Feed Name: Bleeping Computer
Threat Score
Windows 10 KB5066791 is the final cumulative update for Windows 10, delivering Microsoft's October 2025 security fixes — including six zero-day vulnerabilities and 172 other flaws — and updating Windows 10 22H2/21H2 to builds 19045.6456/19044.6456; the bulletin also covers end-of-support timing, extended security update options, installation methods, and links to the full KB support documentation.
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