securityonline.info 8/28/2026, 8:01:54 AM · external

Windows 11 26H2 Enters Release Preview Channel

Windows 11 26H2 Enters Release Preview Channel
Developing story vulnerability 17 articles tracked
CISA adds six exploited vulnerabilities to Known Exploited Vulnerabilities catalog
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Primary Source blogs.windows.com
CISA KEV Listed in KEV
Patch Patch Available

THE page reports on six active exploits detected today, detailing various vulnerabilities from CVE-2021-23758 (Ajax.NET Professional) to CVE-2019-1068 (Microsoft SQL Server). It also discusses the recent updates to Windows 11, particularly the 26H2 Release Preview, highlighting Microsoft's shift from annual updates to a more dynamic deployment strategy. Users enrolled in the Release Preview Channel can expect new features and improvements without waiting for an annual release.

The update leverages an enablement package, allowing activation of previously dormant features. Microsoft maintains that versions 24H2, 25H2, and 26H2 share the same infrastructure, receiving identical cumulative updates for bug fixes and security.

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