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MEDIUM · 6.8

CVE-2025-53736

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

Vulnerability Description

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

CVSS Score

6.8

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Microsoft365 Apps-
MicrosoftOffice2019
MicrosoftOffice Long Term Servicing Channel2021
MicrosoftSharepoint Enterprise Server2016
MicrosoftSharepoint Server2019
MicrosoftWord2016

Related Weaknesses (CWE)

CWE-126

References

FAQ

What is CVE-2025-53736?

CVE-2025-53736 is a vulnerability with a CVSS score of 6.8 (MEDIUM). Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.

How severe is CVE-2025-53736?

CVE-2025-53736 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-53736?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft 365 Apps, Microsoft Office, Microsoft Office Long Term Servicing Channel, Microsoft Sharepoint Enterprise Server, Microsoft Sharepoint Server.