Severity
HIGH
CVSS
7.8
EPSS
0.31949
Risk score
67.38
CISA KEV
Yes
PoC
No
Published
2021-11-10
Modified
2025-10-21
First seen
2026-08-07
Aliases
EUVD-2021-29267, GHSA-JP63-FCQH-36RC
Products
Microsoft:Microsoft 365 Apps for Enterprise 16.0.1 <https://aka.ms/OfficeSecurityReleases, Microsoft:Microsoft Excel 2013 Service Pack 1 15.0.0.0 <15.0.5397.1001, Microsoft:Microsoft Excel 2016 16.0.0.0 <16.0.5239.1001, Microsoft:Microsoft Office 2013 Service Pack 1 15.0.0 <15.0.5397.1001, Microsoft:Microsoft Office 2016 16.0.0 <16.0.5239.1001, Microsoft:Microsoft Office 2019 19.0.0 <https://aka.ms/OfficeSecurityReleases, Microsoft:Microsoft Office 2019 for Mac 16.0.0 <16.55.21111400, Microsoft:Microsoft Office LTSC 2021 16.0.1 <https://aka.ms/OfficeSecurityReleases, Microsoft:Microsoft Office LTSC for Mac 2021 16.0.1 <16.55.21111400, Microsoft:Office
Sources