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CVE Number Vulnerability Product Severity Date
CVE-2025-47953 Microsoft Office Remote Code Execution Vulnerability Microsoft Office, Microsoft 365 Critical 09-07-2025

Technical Information

A use-after-free vulnerability in Microsoft Office, caused by improper restriction of names for files and other resources, allows an unauthorized attacker to execute arbitrary code locally, even though the attacker may be remote.

Patch release date: Jun 10, 2025
Further information on this vulnerability is available at : CVE-2025-47953

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)