CVE-2025-27751: Microsoft Excel Remote Code Execution Vulnerability
Microsoft Excel Remote Code Execution Vulnerability
Other sources
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.5495.1000Patch KB5002704 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in https://aka.ms/OfficeSecurityReleases - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.96.25041326 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 16.0.10417.20003Patch KB5002699
Event History
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.