Weekly briefing
Week 41 · 5 Oct – 11 Oct 2026 UTC · assess the changes, then plan the next dates.
Coming up4
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Patch Tuesday, 13 October 2026
The second Tuesday of the month, when Microsoft releases security updates for Windows, Office, and servers.
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End of support: 16 products
Access, Excel, Office, OneNote, Outlook, PowerPoint, Publisher, Skype for Business, Visio, Word LTSC 2021; Office LTSC 2021 for Mac; Project 2021 (LTSC); Windows 10 2016 LTSB; Windows 10 IoT Enterprise LTSB 2016; Windows Server 2012 R2, Extended Security Update Year 3; Windows Server 2012, Extended…
Same day: Retirement: 10 products; End of servicing: 2 products; End of support: Office LTSC 2021; Recorded guidance date: AD FS DKM container hardening; Message Center action date: MC1472429: Support for Office LTSC 2021, and additional apps will end on October 13, 2026
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Retirement Update: SAP container images removed October 14, 2026
Same day: Recorded guidance date: NTLMv1 SSO enforcement phases
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Microsoft Windows Command Injection Vulnerability
CVE-2026-96951
Changed4
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Azure · 5 security records
CVE-2026-69435
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Microsoft Dataverse Remote Code Execution Vulnerability
CVE-2026-88131
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Microsoft Bookings Elevation of Privilege Vulnerability
CVE-2026-94510
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WAF - WAF Release - 2026-10-06
Cloudflare WAF changelog
How this list is chosen
Changes from 5 Oct 2026 – 11 Oct 2026 UTC and dates due up to 10 Nov 2026. Dates are the source's own, or labelled as the day ChangeIntel observed a change; never inferred effective dates.
Ranked by kind: exploited vulnerabilities, then up to 3 dates, open known issues, and other notable changes, with at most one entry per feed. Service incidents are on the status board; security baseline downloads, first captures of a document, and metadata-only documentation checks are left out. This is a view of retained evidence, not a reconstruction of everything known at the time.
The briefing is selective. Browse every dated change, review upcoming dates or check the period's coverage.