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CVE-2026-41100ImportantMonitor

Microsoft 365 Copilot for Android Spoofing Vulnerability

Severity Important  ·  Urgency Monitor

Why it matters: Important severity (CVSS 4.4)

Spoofing · Important · CVSS 4.4. Affects: Microsoft 365 Copilot for Android, Microsoft Excel for Android, Microsoft Word for Android, Microsoft PowerPoint for Android, Microsoft Loop for Android, Microsoft OneNote for Android.

CVSS 4.4EPSS 0.2%Update published 2026-06-23Source updated 2026-06-23NVD

Affected: Microsoft 365 Copilot for Android, Microsoft Excel for Android, Microsoft Word for Android, Microsoft PowerPoint for Android, Microsoft Loop for Android, Microsoft OneNote for Android

Change history

2026-06-23 · First seen

View at Microsoft →