Microsoft Patch Tuesday

Every month on the second Tuesday Microsoft releases its security updates. Rixate publishes an overview within hours: how many fixes, which flaws are already exploited, and what to patch first.

Next Patch Tuesday: 8 Dec 2026 (in 27 days)

All monthly overviews

Yesterday PATCH TUESDAY Microsoft Patch Tuesday, November 2026: Exploited Outlook spoofing flaw Microsoft's November 2026 release fixes 1094 vulnerabilities, 63 of them rated critical. Microsoft lists one, an Outlook spoofing vulnerability (CVE-2026-124194), as exploited, and it should be patched first.