Description
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise | 16.0.1 – < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office LTSC 2021 | 16.0.1 – < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
| Microsoft | Microsoft Office LTSC 2024 | 16.0.0 – < https://aka.ms/OfficeSecurityReleases | https://aka.ms/OfficeSecurityReleases |
Advisories 3
- WID-SEC-2025-2279 Microsoft Office Produkte: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 14, 2025
- NCSC-2025-0315 Kwetsbaarheden verholpen in Microsoft Office NCSC-NL (Netherlands) · Oct 14, 2025
- MSRC-CVE-2025-59243 Microsoft Excel Remote Code Execution Vulnerability Microsoft Security Response Center · Oct 14, 2025
References
- Microsoft Excel Remote Code Execution Vulnerability vendor-advisory patch