Scope
What the vendor says is affected
Microsoft Office LTSC 2024 for 64-bit editions Microsoft 365 Apps for Enterprise for 32-bit Systems Microsoft Office LTSC 2021 for 32-bit editions Microsoft Office 2019 for 32-bit editions Microsoft Office LTSC 2024 for 32-bit editions Microsoft Office LTSC 2021 for 64-bit editions Microsoft Office 2019 for 64-bit editions Microsoft 365 Apps for Enterprise for 64-bit Systems Microsoft Office 365 for Mac Microsoft Office LTSC for Mac 2021 Microsoft Office LTSC for Mac 2024
Versions the vendor lists as fixed 16.0.17932.20976 16.0.20326.20138 16.0.14334.20906 16.0.10417.20207
Timeline
When this advisory changed
Sep 8, 2026 at 7:00 AM UTC Published by Microsoft Security Response Center The publication date reported by the vendor.
Sep 8, 2026 at 7:15 PM UTC Added to SecurityAlert We collected the advisory from the official source.
Sep 13, 2026 at 2:40 AM UTC Confirmed at the source Our collector saw this advisory during a later source check.
Vulnerabilities
CVEs named in this advisory