MS-365-APPS-2025-12-09 | Mondoo Vulnerability Intelligence

MS-365-APPS-2025-12-09

UNKNOWN

Microsoft 365 Apps security update — 2025-12-09

Published Dec 9, 2025

Modified 5 months ago

Fix available

Details

Current Channel: Version 2511 (Build 19426.20186)br Monthly Enterprise Channel: Version 2510 (Build 19328.20266)br Monthly Enterprise Channel: Version 2509 (Build 19231.20274)br Monthly Enterprise Channel: Version 2508 (Build 19127.20402)br Semi-Annual Enterprise Channel: Version 2502 (Build 18526.20672)br Semi-Annual Enterprise Channel: Version 2408 (Build 17928.20742)br Office 2024 Retail: Version 2511 (Build 19426.20186)br Office 2021 Retail: Version 2511 (Build 19426.20186)br Office LTSC 2024 Volume Licensed: Version 2408 (Build 17932.20620)br Office LTSC 2021 Volume Licensed: Version 2108 (Build 14334.20440)br Office 2019 Volume Licensed: Version 1808 (Build 10417.20080)Word

CVE-2025-62555
CVE-2025-62558
CVE-2025-62559 Excel
CVE-2025-62553
CVE-2025-62556
CVE-2025-62560
CVE-2025-62561
CVE-2025-62563
CVE-2025-62564 Outlook
CVE-2025-62562 Access
CVE-2025-62552 Office suite
CVE-2025-62554
CVE-2025-62557

Affected Packages(16 packages)

Microsoft 365 Apps for enterprise - de-de

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.10417.20080

Microsoft 365 Apps for enterprise - de-de

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.14334.20440

Microsoft 365 Apps for enterprise - de-de

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.17932.20620

Microsoft 365 Apps for enterprise - de-de

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.18526.20672

Microsoft 365 Apps for enterprise - de-de

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.19127.20402

Microsoft 365 Apps for enterprise - de-de

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.19231.20274

Microsoft 365 Apps for enterprise - de-de

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.19328.20266

Microsoft 365 Apps for enterprise - de-de

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.19426.20186

Microsoft 365 Apps for enterprise - en-us

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.10417.20080

Microsoft 365 Apps for enterprise - en-us

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

16.0.14334.20440

References

https://learn.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates

Upstream

MICROSOFT-CVE-2025-62552 MICROSOFT-CVE-2025-62553 MICROSOFT-CVE-2025-62554 MICROSOFT-CVE-2025-62555 MICROSOFT-CVE-2025-62556 MICROSOFT-CVE-2025-62557 MICROSOFT-CVE-2025-62558 MICROSOFT-CVE-2025-62559 MICROSOFT-CVE-2025-62560 MICROSOFT-CVE-2025-62561 MICROSOFT-CVE-2025-62562 MICROSOFT-CVE-2025-62563 MICROSOFT-CVE-2025-62564

Ecosystems(19)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1809) / Server 2019 Windows 10 (1903)Windows 10 (1909)

Timeline

PublishedDec 9, 2025

ModifiedDec 17, 2025