Microsoft Patches 1,094 Flaws Including Actively Exploited Outlook Zero-Day

Microsoft's November 2026 Patch Tuesday addresses 1,094 vulnerabilities, including CVE-2026-124194, an Outlook zero-day with confirmed active exploitation. The scale of the patch batch and the active exploitation of a zero-day in a widely used email client elevate the urgency for enterprise patching. The full scope of affected systems and potential impact remains partially undisclosed.

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