CVE-2025-27749: Microsoft Office Remote Code Execution Vulnerability
First published: Tue Apr 08 2025(Updated: )
<p>Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft 365 Apps for enterprise | ||
| Microsoft 365 Apps for enterprise | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office LTSC 2024 | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office Long Term Servicing Channel for Mac | ||
| Microsoft Office LTSC 2021 | ||
| Microsoft Office 2019 for Mac | ||
| Microsoft Office Professional Plus 2016 | ||
| Microsoft Office LTSC 2024 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-27749?
CVE-2025-27749 has been classified with critical severity due to its potential for remote code execution.
How do I fix CVE-2025-27749?
To fix CVE-2025-27749, ensure that you update your affected Microsoft Office products to the latest version provided by Microsoft.
Which Microsoft Office products are affected by CVE-2025-27749?
CVE-2025-27749 affects multiple Microsoft Office products, including Office 2016, Office 2019, Office LTSC, and Microsoft 365 Apps for Enterprise.
What type of vulnerability is CVE-2025-27749?
CVE-2025-27749 is a use-after-free vulnerability that can allow unauthorized attackers to execute code locally.
Is there a workaround for CVE-2025-27749?
Currently, the best mitigation for CVE-2025-27749 is to apply the recommended security updates provided by Microsoft.
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