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CVE-2025-62201 Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally

Description

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Affected products and versions

Product Affected versions Fixed in
Office Online Server 16.0 16.0.0.0 → < 16.0.10417.20068 16.0.10417.20068
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 → < 16.103.25110922 16.103.25110922
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 → < 16.103.25110922 16.103.25110922
Microsoft Excel 2016 16.0 16.0.0.0 → < 16.0.5526.1002 16.0.5526.1002
The 200 CVEs of Office Online Server →
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