5.5
Medium
CVE-2026-55142 Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information locally
Description
Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to disclose information 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 2019 19.0 | 19.0.0 → latest | No fix stated |
| Microsoft Office 365 for Mac 1.0 | 1.0.0 → < 16.111.26071215 | 16.111.26071215 |
| 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 SharePoint Enterprise Server 2016 16.0 | 16.0.0 → < 16.0.5561.1001 | 16.0.5561.1001 |
| Microsoft SharePoint Server 2019 16.0 | 16.0.0 → < 16.0.10417.20175 | 16.0.10417.20175 |
| Microsoft SharePoint Server Subscription Edition 16.0 | 16.0.0 → < 16.0.19725.20434 | 16.0.19725.20434 |
| Microsoft Word 2016 16.0 | 16.0.1 → < 16.0.5561.1000 | 16.0.5561.1000 |
References
- Microsoft Word Information Disclosure Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
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