7.8
High
CVE-2021-31179 Microsoft Office Remote Code Execution Vulnerability
Description
Microsoft Office Remote Code Execution Vulnerability
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft Office 2019 19.0 | 19.0.0 → latest | No fix stated |
| Microsoft Office Online Server 16.0 | 16.0.1 → < 16.0.10374.20000 | 16.0.10374.20000 |
| Microsoft 365 Apps for Enterprise 16.0 | 16.0.1 → latest | No fix stated |
| Microsoft Excel 2016 16.0 | 16.0.0.0 → < 16.0.5161.1000 | 16.0.5161.1000 |
| Microsoft Office 2016 16.0 | 16.0.0 → < 16.0.5161.1000 | 16.0.5161.1000 |
| Microsoft Excel 2013 Service Pack 1 15.0 | 15.0.0.0 → < 15.0.5345.1000 | 15.0.5345.1000 |
| Microsoft Office 2013 Service Pack 1 15.0 | 15.0.0 → < 15.0.5345.1000 | 15.0.5345.1000 |
| Microsoft Office Web Apps Server 2013 Service Pack 1 15.0 | 15.0.1 → < 15.0.5345.1000 | 15.0.5345.1000 |
References
- portal.msrc.microsoft.com portal.msrc.microsoft.com
Timeline
- Published
- Last modified
Other CVEs of Microsoft Office 2019
The 696 CVEs of Microsoft Office 2019 →
CVE-2026-62804
External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally
7.8
High
CVE-2026-85875
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally
5.5
Medium
CVE-2026-83949
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally
5.5
Medium
CVE-2026-83951
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally
5.5
Medium