Use After Free Vulnerability in Microsoft Office Word by Microsoft
CVE-2025-49703
7.8HIGH
Key Information:
- Vendor
Microsoft
- Status
- Vendor
- CVE Published:
- 8 July 2025
What is CVE-2025-49703?
A use after free vulnerability in Microsoft Office Word can be exploited by an unauthorized attacker, enabling them to execute arbitrary code on the affected system. This vulnerability exists due to improper handling of memory, posing significant risks to user data and system integrity. Users are advised to apply relevant updates to mitigate potential risks.
Affected Version(s)
Microsoft 365 Apps for Enterprise 32-bit Systems 16.0.1
Microsoft Office 2019 32-bit Systems 19.0.0
Microsoft Office LTSC 2021 x64-based Systems 16.0.1