CVE-2025-47994 HIGH

CVE-2025-47994: Microsoft Office Elevation of Privilege Vulnerability

Vendor Microsoft
Product Microsoft 365 Apps for Enterprise
Weakness CWE-502 · Unsafe deserialization
Published July 8, 2025
Last update February 13, 2026
View on NVD All CVEs

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

What the vulnerability does

01Description

Deserialization of untrusted data in Microsoft Office allows an unauthorized attacker to elevate privileges locally.

Key dates

02Disclosure timeline

July 8, 2025 CVE published
February 13, 2026 Record updated

Related vulnerabilities

04Related CVE

CVE-2025-59287 Windows Server Update Service (WSUS) Remote Code Execution Vulnerability CVE-2024-4733 ShiftController Employee Shift Scheduling <= 4.9.57 - Authenticated (Contributor+) PHP Object Injection CVE-2024-30042 Microsoft Excel Remote Code Execution Vulnerability CVE-2024-52445 WordPress QRMenu Restaurant QR Menu Lite plugin <= 1.0.4 - PHP Object Injection vulnerability CVE-2023-39473 Inductive Automation Ignition AbstractGatewayFunction Deserialization of Untrusted Data Remote Code Execution Vulnerability