Microsoft security advisory

Serial Number: AV26-804 Date: August 11, 2026 As of August 11, 2026, Microsoft is affected by vulnerabilities in the following products: - .NET 10.0 installed on Linux - .NET 10.0 installed on Mac OS - .NET 10.0 installed on Windows - .NET 8.0 installed on Linux - .NET 8.0 installed on Mac OS - .NET 8.0 installed on Windows - .NET 9.0 installed on Linux - .NET 9.0 installed on Mac OS - .NET 9.0 installed on Windows - App Installer - Application Insights Profiler - Azure Active Directory - Azure Confidential Ledger - Azure CycleCloud - Azure Kubernetes Service - Azure Logic Apps - Azure Monitor Agent Linux Extension - Azure SQL Database - Azure SQL Managed Instance - Azure SRE Agent - Azure Service Bus - Azure Storage Explorer - Microsoft .NET Framework 3.5 - Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 - Microsoft .NET Framework 3.5 AND 4.7.2 - Microsoft .NET Framework 3.5 AND 4.8 - Microsoft .NET Framework 3.5 AND 4.8.1 - Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 - Microsoft .NET Framework 4.8 - Microsoft .NET Framework 4.8.1 - Microsoft 365 Admin Center - Microsoft 365 Apps for Enterprise - Microsoft Access 2016 - Microsoft Defender for Endpoint for Mac - Microsoft Dynamics 365 (on-premises) - Microsoft Dynamics 365 Business Central 2024 - Microsoft Dynamics 365 Business Central 2026 - Microsoft Dynamics 365 Business Central Release Wave 1 2025 - Microsoft Dynamics 365 Business Central Release Wave 2 2025 - Microsoft Entra Connect - Microsoft Entra ID - Microsoft Entra Provisioning Service - Microsoft Excel 2016 - Microsoft Exchange Server 2016 - Microsoft Exchange Server 2019 - Microsoft Exchange Server Subscription Edition RTM - Microsoft Office 2016 - Microsoft Office 2019 - Microsoft Office 365 for Mac - Microsoft Office LTSC 2021 - Microsoft Office LTSC 2024 - Microsoft Office LTSC for Mac 2021 - Microsoft Office LTSC for Mac 2024 - Microsoft Outlook 2016 - Microsoft Planetary Computer Pro (GeoCatalog) - Microsoft Power Apps - Microsoft PowerPoint 2016 - Microsoft Purview eDiscovery - Microsoft SharePoint Enterprise Server 2016 - Microsoft SharePoint Online - Microsoft SharePoint Server 2019 - Microsoft SharePoint Server Subscription Edition - Microsoft Teams - Microsoft Teams for Android - Microsoft Teams for iOS - Microsoft Visual Studio 2022 - Microsoft Visual Studio 2026 - Microsoft Visual Studio Code CoPilot Chat Extension - Microsoft Word 2016 - OneDrive for MacOS - Power BI Report Server - PowerShell 7.4 - PowerShell 7.5 - PowerShell 7.6 - Python extension for Visual Studio Code - Visual Studio Code - Windows 10 - Windows 11 - Windows App Client for Windows Desktop - Windows Server 2012 - Windows Server 2012 R2 - Windows Server 2016 - Windows Server 2019 - Windows Server 2022 - Windows Server 2025 The Cyber Centre encourages users and administrators to review the web link provided, perform the suggested mitigations, and apply the necessary updates.