CVE-2025-27746: Microsoft Office Remote Code Execution Vulnerability
Microsoft Office Remote Code Execution Vulnerability
Other sources
Use after free in Microsoft Office 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 KB4484432 - 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 16.0.10417.20003Patch KB5002680 - 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-2025-27746?
CVE-2025-27746 is classified as a critical remote code execution vulnerability in Microsoft Office.
How do I fix CVE-2025-27746?
To fix CVE-2025-27746, users should apply the latest security updates provided by Microsoft for their Office version.
Which versions of Microsoft Office are affected by CVE-2025-27746?
CVE-2025-27746 affects various versions of Microsoft Office including Office 2019, Office 2016, Microsoft 365 Apps, and Office LTSC.
Can CVE-2025-27746 be exploited remotely?
CVE-2025-27746 requires local access to exploit, making it a local execution vulnerability.
What type of attack can CVE-2025-27746 facilitate?
CVE-2025-27746 can facilitate unauthorized code execution on the affected system.