Vulnerability Description
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | 365 Apps | - |
| Microsoft | Excel | 2016 |
| Microsoft | Office | < 16.0.19426.20044 |
| Microsoft | Office Long Term Servicing Channel | 2021 |
Related Weaknesses (CWE)
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62199Vendor Advisory
- https://www.vicarius.io/vsociety/posts/cve-2025-62199-detect-microsoft-office-rc
- https://www.vicarius.io/vsociety/posts/cve-2025-62199-mitigate-microsoft-office-
FAQ
What is CVE-2025-62199?
CVE-2025-62199 is a vulnerability with a CVSS score of 7.8 (HIGH). Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
How severe is CVE-2025-62199?
CVE-2025-62199 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-62199?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft 365 Apps, Microsoft Excel, Microsoft Office, Microsoft Office Long Term Servicing Channel.