Recommendations for the August 2026 Regular Security Updates for the Microsoft Product Family
Overview
Microsoft has released security patches to address vulnerabilities in its products. The patches cover a wide range of products, including Apps, Azure, Microsoft Edge, .NET, Visual Studio Code, Exchange Server, Microsoft Office, and Windows. Vulnerability Patches for each product were provided through the update released on August 11, 2026.
Vulnerability Status
This update addresses 82 vulnerabilities rated “Critical” and 380 rated “Important.” The list includes numerous vulnerabilities related to remote code execution, privilege escalation, information disclosure, denial of service, spoofing, security feature bypass, and tampering.
Key Impact Examples
- An “Important” privilege escalation vulnerability (CVE-2026-68821) in Windows Package Manager of the Apps product family has been fixed.
- Privilege escalation or information disclosure vulnerabilities were fixed in Azure CycleCloud, Azure Monitor Agent, and Microsoft Entra Connect Sync.
- An “Important” remote code execution vulnerability (CVE-2026-70339) was fixed in Microsoft Edge (Chromium-based).
- Vulnerabilities related to .NET Framework, .NET, Microsoft PowerShell Core, Microsoft PowerShell, Microsoft QUIC, Visual Studio Code, GitHub Copilot, and Visual Studio Code have been fixed.
- Microsoft Exchange Server, Microsoft Dynamics 365 (on-premises), Microsoft Office, Microsoft Teams, OneDrive, Azure Storage Explorer, and others were also affected.
- In the Windows product family, vulnerabilities in numerous components—including AD CS (Active Directory Certificate Services), DHCP Client/Server, DNS, Hyper-V, HTTP.Sys, Kerberos, NTFS, RPC Runtime, Remote Desktop Client, SMB Server, and Win32K—have been fixed.
Deployment and Response
Vulnerability Patches were provided via automatic installation through Windows Update or by downloading and installing them using the URL provided in the product information. We recommend updating to the latest version.
