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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-53739

Microsoft Excel Remote Code Execution Vulnerability

Description

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Microsoft 365 Apps for Enterprise

  • 16.0.1 to < https://aka.ms/OfficeSecurityReleasesaffected

Microsoft Microsoft Excel 2016

  • 16.0.0.0 to < 16.0.5513.1000affected

Microsoft Microsoft Office 2019

  • 19.0.0 to < https://aka.ms/OfficeSecurityReleasesaffected

Microsoft Microsoft Office LTSC 2021

  • 16.0.1 to < https://aka.ms/OfficeSecurityReleasesaffected

Microsoft Microsoft Office LTSC 2024

  • 16.0.0 to < https://aka.ms/OfficeSecurityReleasesaffected

Microsoft Microsoft Office LTSC for Mac 2021

  • 16.0.1 to < 16.100.25081015affected

Microsoft Microsoft Office LTSC for Mac 2024

  • 16.0.0 to < 16.100.25081015affected

Microsoft Office Online Server

  • 16.0.0.0 to < 16.0.10417.20034affected

References