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CVE-2026-88207CriticalMonitor

Microsoft Office PowerPoint Remote Code Execution Vulnerability

Severity Critical  ·  Urgency Monitor

Why it matters: Critical severity (CVSS 7.5)

Remote Code Execution · Critical · CVSS 7.5. Affects: Microsoft Office LTSC for Mac, Microsoft Office 365 for Mac, Microsoft Office LTSC, Microsoft 365 Apps.

CVSS 7.5EPSS 0.6%Security update published 2026-11-10Applies to Cloud + on-premisesNVD

Affected: Microsoft Office LTSC for Mac, Microsoft Office 365 for Mac, Microsoft Office LTSC, Microsoft 365 Apps

Related changes

Change history

2026-10-13 · First captured by tracker

View at Microsoft →