CVE-2025-27747

Microsoft Word Remote Code Execution Vulnerability

Description

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Vendor Advisory microsoft.com
Affected: Microsoft Microsoft SharePoint Enterprise Server 2016
Affected: Microsoft Microsoft SharePoint Server 2019
Affected: Microsoft Microsoft Office 2019
Affected: Microsoft Microsoft 365 Apps for Enterprise
Affected: Microsoft Microsoft Office LTSC for Mac 2021
Affected: Microsoft Microsoft Office LTSC 2021
Affected: Microsoft Microsoft Office LTSC 2024
Affected: Microsoft Microsoft Office LTSC for Mac 2024
Affected: Microsoft Microsoft Word 2016
Published at:
Updated at:

References

Link Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27747 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-27747?
CVE-2025-27747 has been scored as a high severity vulnerability.
How to fix CVE-2025-27747?
To fix CVE-2025-27747, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-27747 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-27747 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-27747?
CVE-2025-27747 affects Microsoft Microsoft SharePoint Enterprise Server 2016, Microsoft Microsoft SharePoint Server 2019, Microsoft Microsoft Office 2019, Microsoft Microsoft 365 Apps for Enterprise, Microsoft Microsoft Office LTSC for Mac 2021, Microsoft Microsoft Office LTSC 2021, Microsoft Microsoft Office LTSC 2024, Microsoft Microsoft Office LTSC for Mac 2024, Microsoft Microsoft Word 2016.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.