Description
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information 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 Excel 2016 | 16.0.0.0 – < 16.0.5508.1001 | 16.0.5508.1001 |
| 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 |
| Microsoft | Microsoft Office LTSC for Mac 2021 | 16.0.1 – < 16.99.25071321 | 16.99.25071321 |
| Microsoft | Microsoft Office LTSC for Mac 2024 | 16.0.0 – < 16.99.25071321 | 16.99.25071321 |
| Microsoft | Office Online Server | 16.0.0.0 – < 16.0.10417.20027 | 16.0.10417.20027 |
Advisories 3
- WID-SEC-2025-1491 Microsoft Office: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 22, 2025
- NCSC-2025-0215 Kwetsbaarheden verholpen in Microsoft Office NCSC-NL (Netherlands) · Jul 19, 2025
- MSRC-CVE-2025-48812 Microsoft Excel Information Disclosure Vulnerability Microsoft Security Response Center · Jul 15, 2025
References
- Microsoft Excel Information Disclosure Vulnerability vendor-advisory patch