Microsoft’s Patch Tuesday: 63 Flaws Fixed, Including a Sneaky Zero-Day!
Microsoft’s November 2025 Patch Tuesday tackles 63 flaws, including one actively exploited zero-day vulnerability. Highlights? Four “Critical” issues and Windows 10’s first extended security update. If you’re still clinging to Windows 10 like a favorite old sweater, it’s time to upgrade to Windows 11 or join the ESU program.

Hot Take:
Microsoft has once again donned their superhero cape for this month’s Patch Tuesday, swooping in with updates for 63 security flaws. With one actively exploited zero-day vulnerability in the mix, it’s like the plot of a thrilling cyber-drama where our digital world is saved just in the nick of time. Who knew patching could be so exhilarating?
Key Points:
- Microsoft addressed 63 security flaws, including an actively exploited zero-day vulnerability.
- The update includes fixes for four critical vulnerabilities, two of which involve remote code execution.
- Elevation of Privilege vulnerabilities lead the pack with 29 cases.
- Windows 10 users in need of extended security updates should consider upgrading to Windows 11 or enrolling in the ESU program.
- Microsoft released an out-of-band update to resolve enrollment issues for the ESU program.
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