```
Posting Date: 2026/08/17
【Vulnerability Alert】 Microsoft Releases Security Updates for August 2026
- Subject: 【Vulnerability Alert】 Microsoft Releases Security Updates for August 2026
- Description:
- Forwarded from National Information Sharing and Analysis Center Security Alert NISAC-200-202608-00000007
- Microsoft has released its August 2026 security updates, patching a total of 419 vulnerabilities. These include 61 high-risk vulnerabilities and 1 vulnerability that is currently being actively exploited. Please verify and apply the patches as soon as possible.
- Affected Platforms:
- .NET Framework
- Active Directory Certificate Services (AD CS)
- Application Insights Profiler
- Azure Active Directory
- Recommendations:
- Official fix versions have been released by Microsoft for these vulnerabilities. Organizations are advised to contact their system maintenance vendors or refer to the following link: https://msrc.microsoft.com/update-guide/releaseNote/2026-Aug
- References:
Computer and Communication Center
Network System Division
```
