CVE-2025-27751: Microsoft Excel Remote Code Execution Vulnerability
First published: Tue Apr 08 2025(Updated: )
<p>Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Excel | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Excel | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office Online Server | ||
| Microsoft Office 2019 for Mac |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-27751?
CVE-2025-27751 has a high severity level as it allows an unauthorized attacker to execute code locally in Microsoft Excel.
What software is affected by CVE-2025-27751?
CVE-2025-27751 affects various Microsoft Office products including Office LTSC for Mac, Office 2019, Office LTSC 2024, and several editions of Excel 2016.
How do I fix CVE-2025-27751?
To fix CVE-2025-27751, update your affected Microsoft Office products to the latest security patches provided by Microsoft.
Can CVE-2025-27751 be exploited remotely?
No, CVE-2025-27751 is a local vulnerability, meaning it requires local access to exploit.
What type of vulnerability is CVE-2025-27751?
CVE-2025-27751 is categorized as a use after free vulnerability in Microsoft Office Excel.
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