Microsoft Patches 1,259 Vulnerabilities, Including Actively Exploited Outlook Zero-Day Cybersecurity Enterprise Security Microsoft Security vulnerability Windows Security Zero day vulnerabilities Microsoft Patches 1,259 Vulnerabilities, Including Actively Exploited Outlook Zero-Day FHN November 11, 2026 Microsoft has released its November 2026 Patch Tuesday security updates, addressing 1,259 vulnerabilities across its software portfolio.... Read More Read more about Microsoft Patches 1,259 Vulnerabilities, Including Actively Exploited Outlook Zero-Day