Description
Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges 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 2019 | 19.0.0 – < 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-2026-1847 Microsoft Office: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 9, 2026
- NCSC-2026-0182 Kwetsbaarheden verholpen in Microsoft Office NCSC-NL (Netherlands) · Jun 9, 2026
- MSRC-CVE-2026-47293 Microsoft Office Click-To-Run Elevation of Privilege Vulnerability Microsoft Security Response Center · Jun 9, 2026
References
- Microsoft Office Click-To-Run Elevation of Privilege Vulnerability vendor-advisory patch