Security Review for Microsoft Edge version 144
Security news · Microsoft Security Baselines Blog
Weekly briefing
Week 3 · 12 Jan – 18 Jan 2026 UTC · assess the changes, then plan the next dates.
All dated changes in this period
8 source records · 8 groupsSecurityCloudflare
Message CenterDefender / Purview
MC1217649: Endpoint DLP-sensitive data alerting retiring in Defender; use Purview DLP
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR, Microsoft Purview
Assessment context
Microsoft marks it a major change
Message CenterDefender
MC1217650: Microsoft Defender for Cloud Apps – Improvements to Microsoft 365 connector configuration page
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
SecurityMicrosoft Edge
Edge 144.0.3719.82: Chromium security fixes and 1 Edge-specific fix
Security advisory · Microsoft Edge security release notes
SecurityMicrosoft Security Update Guide
January 2026 Security Updates
MSRC release notes · Microsoft Security Update Guide
Assessment context
Monthly security release notes
SecurityWindows
Microsoft Windows Information Disclosure Vulnerability
Added to CISA KEV
CVE-2026-20805
Assessment context
CISA lists it as exploited
SecurityCloudflare
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.