Unrated severityNVD Advisory· Published Jun 10, 2025· Updated Feb 26, 2026
Microsoft Outlook Remote Code Execution Vulnerability
CVE-2025-47171
Description
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
Affected products
6- Microsoft/Microsoft 365 Apps for Enterprisev5Range: 16.0.1
- Range: 19.0.0
- Range: 16.0.0.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47171mitrevendor-advisorypatch
News mentions
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