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CVE-2026-69629ImportantMonitor

Microsoft Office Outlook Remote Code Execution Vulnerability

Severity Important  ·  Urgency Monitor

Why it matters: Important severity (CVSS 8.8)

Remote Code Execution · Important · CVSS 8.8. Affects: Microsoft Office, Microsoft 365 Apps, Microsoft Office LTSC, Microsoft Outlook.

CVSS 8.8Security update published 2026-09-08Applies to Cloud + on-premisesKB5002919NVD

Affected: Microsoft Office, Microsoft 365 Apps, Microsoft Office LTSC, Microsoft Outlook

Related changes

Change history

2026-09-08 · First captured by tracker

View at Microsoft →