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CVE-2026-45466ImportantMonitor

Microsoft Word Information Disclosure Vulnerability

Severity Important  ·  Urgency Monitor

Why it matters: Important severity (CVSS 3.3)

Information Disclosure · Important · CVSS 3.3. Affects: Microsoft 365 Apps, Microsoft Office LTSC for Mac, Microsoft Office LTSC, Microsoft Office 365 for Mac.

CVSS 3.3EPSS 0.4%Security update published 2026-09-02Applies to Cloud + on-premisesNVD

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

Related changes

Change history

2026-09-02 · First captured by tracker

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