Planner: Available in Outlook
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
No access to your tenant or devices. Every item links to its source. What this means
Week 34 · 17 Aug – 23 Aug 2026 UTC · assess the changes, then plan the next dates.
RoadmapPlanner
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapPurview4 source records
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapTeams2 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
SecurityVMware vCenter Server
Broadcom · exploited, added to CISA KEV
CVE-2026-59310
CISA lists it as exploited, including by ransomware
SecuritymacOS
Apple · exploited, added to CISA KEV
CVE-2026-65400
CISA lists it as exploited
SecurityMicrosoft Copilot Information Disclosure Vulnerability
Published vulnerability
CVE-2026-24301
Fixed by Microsoft in the service; nothing to deploy · Microsoft rates the vulnerability Critical
SecurityMicrosoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability
Added to CISA KEV
CVE-2026-33824
CISA lists it as exploited
SecuritySharePoint
Added to CISA KEV
CVE-2026-55040
CISA lists it as exploited
CommunityOffice 365 for IT Pros (Tony Redmond)
Community post · Office 365 for IT Pros (Tony Redmond)
CommunityVasil Michev
Community post · Vasil Michev
Known issuesAnthropic Claude
Service incident
claude.ai, Claude API (api.anthropic.com), Claude Code
Known issuesGitHub
Service incident
Pages
Known issuesOpenAI
Updates and guidanceAnthropic Claude
Product news · Claude Platform release notes
Updates and guidanceAzure / GitHub
Product news · Azure Infrastructure Blog
Updates and guidanceAzure Arc2 source records
Product news · Azure Arc Blog
Product news · Azure Arc Blog
Updates and guidanceAzure3 source records
Product news · Azure Governance and Management Blog
Updates and guidanceIntune / Windows
Product news · Microsoft Intune Blog
Updates and guidanceMicrosoft 365 Message Center Archive by Merill Fernando
Updates and guidanceMicrosoft Graph3 source records
Graph announcement · 2 passages · Microsoft Graph changelog
Publisher announcement group; its passages may describe different API changes
Graph announcement · 1 passages · Microsoft Graph changelog
Publisher announcement group; its passages may describe different API changes
Updates and guidancePower BI
Product news · Power BI Updates Blog
Updates and guidanceWindows
Windows news · Windows message center
Message CenterDynamics 3652 source records
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Dynamics 365 Apps
Message CenterExchange
Message Center · Stay informed · Reference tenants · Microsoft 365 Message Center Archive by Merill Fernando
Exchange Online
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.