# Microsoft November 2026 Patch Tuesday fixes 1,235 flaws, Outlook zero-day

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2 outlets covering · First listed: BleepingComputer, Nov 10, 2026, 1:07 PM · Read it: <https://www.bleepingcomputer.com/news/microsoft/microsoft-november-2026-patch-tuesday-fixes-1-235-flaws-outlook-zero-day/>

Today is Microsoft's November 2026 Patch Tuesday, with security updates addressing a record-breaking 1,235 flaws, including one actively exploited Microsoft Outlook zero-day vulnerability.

## Who's covering it

In the order they published:

- Nov 10, 2026, 1:07 PM: [Microsoft November 2026 Patch Tuesday fixes 1,235 flaws, Outlook zero-day](<https://www.bleepingcomputer.com/news/microsoft/microsoft-november-2026-patch-tuesday-fixes-1-235-flaws-outlook-zero-day/>) — BleepingComputer (Specialist, United States)
  Today is Microsoft's November 2026 Patch Tuesday, with security updates addressing a record-breaking 1,235 flaws, including one actively exploited Microsoft Outlook zero-day vulnerability.
- Nov 10, 2026, 4:00 PM: [Wednesday, November 11, 2026](<https://news.google.com/rss/articles/CBMilgFBVV95cUxQNG9ZLUhRZWdSY2VMMzZvMTJhc1JMa3FPQzl1WElVWEF3Q0w2T2pVMktTQ1V0YXNRVGxLMWgyUzdsejNMVjNfdlVGRi1HTFJ0M2oxekFPMl95NGxodjEyeDNmYy1QcmJuaTBlZGlRd2x0N3RBS1lZYVFNaGdJLVgwYndJUzNpM2toRVlwZUI1Z1hmREVFbWc?oc=5>) — Yahoo Finance (Business & finance, United States)