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8.4 High

CVE-2025-53740 Use after free in Microsoft Office allows an unauthorized attacker to execute code locally

Description

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Affected products and versions

Product Affected versions Fixed in
Microsoft Office 2019 19.0 19.0.0 → latest No fix stated
Microsoft 365 Apps for Enterprise 16.0 16.0.1 → latest No fix stated
Microsoft Office LTSC for Mac 2021 16.0 16.0.1 → < 16.100.25081015 16.100.25081015
Microsoft Office LTSC 2021 16.0 16.0.1 → latest No fix stated
Microsoft Office LTSC 2024 16.0 16.0.0 → latest No fix stated
Microsoft Office LTSC for Mac 2024 16.0 16.0.0 → < 16.100.25081015 16.100.25081015
Microsoft Office 2016 16.0 16.0.0 → < 16.0.5513.1000 16.0.5513.1000

References

Timeline

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The 696 CVEs of Microsoft Office 2019 →
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