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8.4 High

CVE-2026-45472 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 365 Apps for Enterprise 16.0 16.0.1 → latest No fix stated
Microsoft Office 2016 16.0 16.0.0 → < 16.0.5556.1005 16.0.5556.1005
Microsoft Office 2019 19.0 19.0.0 → latest No fix stated
Microsoft Office 365 for Mac 1.0 1.0.0 → < 16.110.26061317 16.110.26061317
Microsoft Office for Android 16.0 16.0.1 → < 16.0.20131.20024 16.0.20131.20024
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 2021 16.0 16.0.1 → < 16.110.26061317 16.110.26061317
Microsoft Office LTSC for Mac 2024 16.0 16.0.0 → < 16.110.26061317 16.110.26061317

References

Timeline

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