Microsoft Windows Information Disclosure Vulnerability
CISA KEV deadline
CVE-2026-20805
Assessment context
CISA deadline passed 266 days ago
No access to your tenant or devices. Every item links to its source. What this means
Week 6 · 2 Feb – 8 Feb 2026 UTC · assess the changes, then plan the next dates.
SecurityWindows
CISA KEV deadline
CVE-2026-20805
CISA deadline passed 266 days ago
Message CenterExchange2 source records
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online
Microsoft marks it a major change
Message Center · Prevent or fix issues · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online
Microsoft asks admins to prevent or fix an issue
Message CenterSharePoint
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
SharePoint Online
Microsoft marks it a major change
SecurityCloudflare
Security advisory · Cloudflare WAF changelog
Release notes name CVE-2025-64459, CVE-2025-24893
CommunityOut of Office Hours (Michael Niehaus)
Community post · Out of Office Hours (Michael Niehaus)
Updates and guidanceAzure2 source records
Updates and guidanceIntune / Windows 365 / iOS and iPadOS
Product news · Windows 365 what's new
Updates and guidanceMicrosoft 365 Message Center Archive by Merill Fernando
Updates and guidanceWindows 3653 source records
Product news · Windows 365 what's new
Product news · Windows 365 what's new
Product news · Windows 365 what's new
Message CenterDynamics 365
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Message CenterMicrosoft 365 Apps
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 apps
Message CenterMicrosoft 365 Copilot / Teams
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams, Microsoft 365 Copilot Chat
Message CenterMicrosoft 365 Message Center Archive by Merill Fernando2 source records
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft 365 suite
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Power Automate
Message CenterTeams
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Message CenterViva
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Viva
Message CenterWindows
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Windows
ReleasesMicrosoft Entra
Entra Connect release · Microsoft Entra Connect releases and retirements
ReleasesMicrosoft Graph PowerShell SDK
Tool release · Microsoft Graph PowerShell SDK release notes
ReleasesWinGet
New version · GitHub release record · package availability may differ
ReleasesiOS and iPadOS2 source records
New version · iOS and iPadOS releases
New version · iOS and iPadOS releases
ReleasesmacOS
New version · macOS releases
RoadmapMicrosoft 365 Copilot
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
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.