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CVE-2026-32199 Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally

Description

Use after free in Microsoft Office Excel 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 Excel 2016 16.0 16.0.0.0 → < 16.0.5548.1000 16.0.5548.1000
Microsoft Office 2019 19.0 19.0.0 → latest No fix stated
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 → < 16.108.26041219 16.108.26041219
Microsoft Office LTSC for Mac 2024 16.0 16.0.0 → < 16.108.26041219 16.108.26041219
Office Online Server 16.0 16.0.0.0 → < 16.0.10417.20113 16.0.10417.20113

References

Timeline

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