MC1449174: Microsoft Teams: Microsoft Teams live chat retirement
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Assessment context
Microsoft marks it a major change
No access to your tenant or devices. Every item links to its source. What this means
Week 32 · 3 Aug – 9 Aug 2026 UTC · assess the changes, then plan the next dates.
Message CenterTeams
Message Center · Plan for change · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams
Microsoft marks it a major change
SecurityAzure / Azure Kubernetes Service
Published vulnerability
CVE-2026-50516
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityAzure / Microsoft 365 Apps2 source records
Published vulnerability
CVE-2026-62836
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-50515
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityAzure / Microsoft Entra3 source records
Published vulnerability
CVE-2026-50481
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-62869
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-59115
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityAzure / Purview
Published vulnerability
CVE-2026-65668
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityAzure7 source records
Published vulnerability
CVE-2026-49163
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-68823
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-56161
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-56162
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-63522
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-62830
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-62873
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityCopilot Cowork Elevation of Privilege Vulnerability
Published vulnerability
CVE-2026-59118
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityMicrosoft 365 Apps / SharePoint
Published vulnerability
CVE-2026-70332
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityMicrosoft 365 Apps / Teams3 source records
Published vulnerability
CVE-2026-62896
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-65667
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
Published vulnerability
CVE-2026-62918
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityMicrosoft Planetary Computer Pro Elevation of Privilege Vulnerability
Published vulnerability
CVE-2026-63508
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
CommunityOffice 365 for IT Pros (Tony Redmond)
Community post · Office 365 for IT Pros (Tony Redmond)
Known issuesCommercial changes
Partner announcement · Microsoft Partner Center announcements
Updates and guidanceAzure / Azure Arc
Product news · Azure Arc Blog
Updates and guidanceAzure Arc
Product news · Azure Arc Blog
Updates and guidanceAzure3 source records
Product news · ITOps Talk Blog
Updates and guidanceOpenAI
Product news · OpenAI API changelog
Updates and guidanceSharePoint
Product news · SharePoint Blog
Message CenterDefender
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Message CenterDynamics 3653 source records
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
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
ReleasesmacOS2 source records
New version · macOS releases
New version · macOS releases
RoadmapMicrosoft 365 Roadmap
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapOutlook2 source records
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
SecurityGitLab
Security advisory · GitLab patch releases
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.