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Improper certificate validation in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade dotnet-templates-8.0Upgrade dotnet-sdk-dbg-8.0Upgrade dotnet-sdk-8.0-source-built-artifactsUpgrade aspnetcore-targeting-pack-8.0Upgrade dotnet-hostfxr-8.0Upgrade dotnet-targeting-pack-8.0Upgrade aspnetcore-runtime-dbg-8.0Upgrade dotnet-apphost-pack-8.0Upgrade dotnet-runtime-dbg-8.0Upgrade dotnet-sdk-8.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-runtime-8.0 | Oct 22, 2026 | Oct 20, 2026 |
| Alpine Linux | — | Upgrade dotnet8-runtime | Oct 20, 2026 | Oct 13, 2026 |
| Microsoft Dot_net_framework | — | Apply update KB5127686 for Microsoft .NET Framework 4.8Apply update KB5127694 for Microsoft .NET Framework 3.5\4.8.1Apply update KB5127684 for Microsoft .NET Framework 4.8Apply update KB5127667 for Microsoft .NET Framework 4.6.2\4.7\4.7.1\4.7.2Apply update KB5127666 for Microsoft .NET Framework 3.5\4.7.2Apply update KB5127660 for Microsoft .NET Framework 3.5Apply update KB5127692 for Microsoft .NET Framework 3.5\4.8.1Apply update KB5127693 for Microsoft .NET Framework 3.5\4.8.1Apply update KB5127691 for Microsoft .NET Framework 4.8.1Apply update KB5127683 for Microsoft .NET Framework 3.5\4.8Apply update KB5127685 for Microsoft .NET Framework 3.5\4.8Apply update KB5127687 for Microsoft .NET Framework 3.5\4.8Apply update KB5127689 for Microsoft .NET Framework 3.5\4.8.1Apply update KB5126868 for Microsoft .NET Framework 3.5\4.6.2\4.7\4.7.1\4.7.2Apply update KB5127696 for Microsoft .NET Framework 3.5Apply update KB5127690 for Microsoft .NET Framework 3.5\4.8.1 | Oct 13, 2026 | Oct 13, 2026 |
| Microsoft Visual_studio | — | Update Microsoft Visual Studio 2022 to the latest version in the current channel channel.Update Microsoft Visual Studio 2026 to the latest version in the current channel channel. | Oct 13, 2026 | Oct 13, 2026 |
| Microsoft Windows | — | 2026-10 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB5126651)2026-10 Cumulative Update for Microsoft Windows Server 2022, version 22H2 (KB5126655)2026-10 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB5126868)2026-10 Cumulative Update for Microsoft Windows Server 2025, version 24H2 (KB5126646)2026-10 Cumulative Update for Microsoft Windows 10, version 1809 (KB5126651)2026-10 Cumulative Update for Microsoft Windows Server 2012 R2 (KB5126836)2026-10 Cumulative Update for Microsoft Windows Server 2022, version 21H2 (KB5126655)2026-10 Cumulative Update for Microsoft Windows 10, version 1607 (KB5126868) | Oct 13, 2026 | Oct 13, 2026 |
| Oracle_linux | — | Upgrade dotnet-runtime-dbg-8.0Upgrade aspnetcore-runtime-dbg-8.0Upgrade dotnet-hostfxr-8.0Upgrade dotnet-sdk-8.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-apphost-pack-8.0Upgrade aspnetcore-targeting-pack-8.0Upgrade dotnet-targeting-pack-8.0Upgrade dotnet-sdk-dbg-8.0Upgrade dotnet-runtime-8.0Upgrade dotnet-templates-8.0Upgrade dotnet-sdk-8.0-source-built-artifacts | Oct 22, 2026 | Oct 13, 2026 |
| Redhat_linux | — | Upgrade dotnet-sdk-8.0-source-built-artifactsUpgrade dotnet-sdk-8.0Upgrade dotnet-hostfxr-8.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-runtime-dbg-8.0Upgrade dotnet-apphost-pack-8.0Upgrade dotnet-sdk-8.0-debuginfoUpgrade dotnet-targeting-pack-8.0Upgrade dotnet-sdk-dbg-8.0Upgrade dotnet-templates-8.0Upgrade dotnet-runtime-8.0-debuginfoUpgrade dotnet8.0-debugsourceUpgrade aspnetcore-targeting-pack-8.0Upgrade dotnet-hostfxr-8.0-debuginfoUpgrade aspnetcore-runtime-dbg-8.0Upgrade dotnet-apphost-pack-8.0-debuginfoUpgrade dotnet-runtime-8.0Upgrade dotnet8.0-debuginfo | Oct 19, 2026 | Oct 13, 2026 |
| Rocky_linux | — | Upgrade aspnetcore-targeting-pack-8.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-runtime-8.0Upgrade dotnet-templates-8.0Upgrade dotnet-sdk-8.0-debuginfoUpgrade dotnet-runtime-8.0-debuginfoUpgrade dotnet-targeting-pack-8.0Upgrade dotnet-apphost-pack-8.0Upgrade dotnet8.0-debuginfoUpgrade dotnet-runtime-dbg-8.0Upgrade dotnet-apphost-pack-8.0-debuginfoUpgrade dotnet-sdk-8.0Upgrade dotnet-sdk-dbg-8.0Upgrade dotnet-hostfxr-8.0Upgrade dotnet-hostfxr-8.0-debuginfoUpgrade dotnet8.0-debugsourceUpgrade aspnetcore-runtime-dbg-8.0Upgrade dotnet-sdk-8.0-source-built-artifacts | Oct 23, 2026 | Oct 22, 2026 |
| Ubuntu | — | Upgrade dotnet-runtime-8.0Upgrade dotnet-sdk-10.0Upgrade dotnet8Upgrade dotnet-sdk-dbg-10.0Upgrade dotnet-host-8.0Upgrade dotnet-hostfxr-10.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-runtime-10.0Upgrade dotnet-hostfxr-8.0Upgrade dotnet-sdk-8.0Upgrade dotnet10Upgrade aspnetcore-runtime-10.0Upgrade dotnet-host-10.0Upgrade dotnet-sdk-aot-10.0 | Oct 21, 2026 | Oct 20, 2026 |
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