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CVE Number Vulnerability Product Severity Date
CVE-2025-47164 Microsoft Office Remote Code Execution Vulnerability Microsoft Office, Microsoft 365 Critical 09-07-2025

Technical Information

A remote code execution vulnerability in Microsoft Office, caused by a use-after-free condition, allows an unauthorized attacker to execute arbitrary code locally via the Preview Pane, where the attacker is remote but exploitation occurs on the local machine.

Patch release date: Jun 10, 2025
Further information on this vulnerability is available at : CVE-2025-47164

Affected Software

Microsoft Office 2019 for 32-bit editions,
Microsoft Office 2019 for 64-bit editions,
Microsoft 365 Apps for Enterprise for 32-bit Systems,
Microsoft 365 Apps for Enterprise for 64-bit Systems,
Microsoft Office LTSC for Mac 2021,
Microsoft Office LTSC 2021 for 64-bit editions,
Microsoft Office LTSC 2021 for 32-bit editions,
Microsoft Office for Android,
Microsoft Office LTSC 2024 for 32-bit editions,
Microsoft Office LTSC 2024 for 64-bit editions,
Microsoft Office LTSC for Mac 2024,
Microsoft Office 2016 (32-bit edition),
Microsoft Office 2016 (64-bit edition)