Forwarded from National Cybersecurity Information Sharing and Analysis Center: Cybersecurity Alert NISAC-200-202608-00000007

[Content Description]
Microsoft released its August 2026 security update, patching 419 vulnerabilities, including 61 high-risk vulnerabilities and 1 exploited vulnerability. Please identify and patch them as soon as possible.

[Affected Platforms]
.NET Framework
Active Directory Certificate Services (AD CS)
Application Insights Profiler
Azure Active Directory

[Recommended Actions]
Microsoft has released patches for these vulnerabilities. Organizations can contact their system maintenance vendors or refer to the following link: https://msrc.microsoft.com/update-guide/releaseNote/2026-Aug

[References]
1. https://msrc.microsoft.com/update-guide/releaseNote/2026-Aug