7.8
High
CVE-2025-47173 Improper input validation in Microsoft Office allows an unauthorized attacker to execute code locally
Description
Improper input validation 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 → < 16.98.25060824 | 16.98.25060824 |
| 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 → < 16.98.25060824 | 16.98.25060824 |
| Microsoft Office 2016 16.0 | 16.0.0 → < 16.0.5504.1000 | 16.0.5504.1000 |
Other CVEs of Microsoft Office 2019
The 696 CVEs of Microsoft Office 2019 →
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External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally
7.8
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CVE-2026-83949
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally
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CVE-2026-83951
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally
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