Weekly briefing
Week 1 · 29 Dec – 4 Jan 2026 UTC · assess the changes, then plan the next dates.
Dates in the next 30 days
12 source records · 10 groupsMessage CenterMicrosoft 365 Apps
Dates3 products3 source records
3 products
End of support
Advanced Threat Analytics 1.X; Dynamics CRM 2016 (Dynamics 365); Visual Studio 2022 , Version 17.10 (LTSC channel)
Message CenterSharePoint
SecurityMicrosoft 365 Apps
Microsoft Office PowerPoint Code Injection Vulnerability
CISA KEV deadline
CVE-2009-0556
Assessment context
CISA deadline passed 272 days ago
Message CenterMicrosoft 365 Message Center Archive by Merill Fernando
Message CenterOneDrive / SharePoint
Message CenterMicrosoft 365 Apps
SecurityWindows
Microsoft Windows Information Disclosure Vulnerability
CISA KEV deadline
CVE-2026-20805
Assessment context
CISA deadline passed 266 days ago
Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.