No access to your tenant or devices. Every item links to its source. What this means
Week 7 · 9 Feb – 15 Feb 2026 UTC · assess the changes, then plan the next dates.
Message CenterDefender / Purview
SecurityMicrosoft Edge2 source records
Security advisory · Microsoft Edge security release notes
The vendor reports an exploit in the wild
Security news · Microsoft Security Baselines Blog
Message CenterDefender
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Microsoft marks it a major change
SecurityiOS and iPadOS / macOS
Apple · exploited, added to CISA KEV
CVE-2026-20700
CISA lists it as exploited
SecurityConfiguration Manager
Added to CISA KEV
CVE-2024-43468
CISA lists it as exploited
SecurityFortinet
Security advisory · Fortinet PSIRT advisories
The vendor rates it high
SecurityMicrosoft 365 Apps
Added to CISA KEV
CVE-2026-21514
CISA lists it as exploited
SecurityMicrosoft Security Update Guide
MSRC release notes · Microsoft Security Update Guide
Monthly security release notes
SecurityWindows5 source records
Added to CISA KEV
CVE-2026-21513
CISA lists it as exploited
Added to CISA KEV
CVE-2026-21533
CISA lists it as exploited
Added to CISA KEV
CVE-2026-21525
CISA lists it as exploited
Added to CISA KEV
CVE-2026-21510
CISA lists it as exploited
Added to CISA KEV
CVE-2026-21519
CISA lists it as exploited
SecurityCloudflare
SecurityGitLab
Security advisory · GitLab patch releases
SecurityDefender
Security news · Microsoft Defender XDR Blog
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.