Palo Alto Networks PAN-OS Authentication Bypass Vulnerability
Palo Alto Networks · exploited, added to CISA KEV
CVE-2026-0257
Assessment context
CISA lists it as exploited, including by ransomware
No access to your tenant or devices. Every item links to its source. What this means
Week 22 · 25 May – 31 May 2026 UTC · assess the changes, then plan the next dates.
Message CenterMicrosoft 365 Message Center Archive by Merill Fernando
SecurityPalo Alto Networks
Palo Alto Networks · exploited, added to CISA KEV
CVE-2026-0257
CISA lists it as exploited, including by ransomware
CommunityOut of Office Hours (Michael Niehaus)
Community post · Out of Office Hours (Michael Niehaus)
Updates and guidanceAzure
Updates and guidanceOpenAI
Updates and guidanceWindows2 source records
Windows news · Windows Insider Blog
Windows news · Windows Insider Blog
Message CenterMicrosoft Entra
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Entra
Message CenterPurview / Teams
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Teams, Microsoft Purview
Message CenterPurview
Message CenterSharePoint2 source records
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
SharePoint Online
Message Center · Stay informed · Microsoft 365 Message Center Archive by Merill Fernando
SharePoint Online
Message CenterTeams
Message Center · Plan for change · 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
RoadmapMicrosoft 365 Apps / Microsoft 365 Copilot
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapMicrosoft 365 Apps / SharePoint
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapMicrosoft 365 Copilot / OneDrive
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapMicrosoft 365 Copilot / Teams
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapMicrosoft 365 Copilot
Roadmap entry · Microsoft 365 Roadmap · Microsoft 365 Message Center Archive by Merill Fernando
RoadmapMicrosoft Edge
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
SecurityMicrosoft Exchange Server Cross-Site Scripting Vulnerability
CISA KEV deadline
CVE-2026-42897
CISA deadline passed 150 days ago
ReleasesAzure PowerShell
Tool release · Az PowerShell module releases
Release notes mention breaking changes
CommunityVasil Michev2 source records
Community post · Vasil Michev
Community post · Vasil Michev
Updates and guidanceAzure2 source records
Product news · Azure Governance and Management Blog
Product news · Azure Governance and Management Blog
Updates and guidanceGoogle Gemini3 source records
Product news · Gemini API release notes
Product news · Gemini API release notes
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.