Authentication bypass by spoofing in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade dotnet-hostfxr-9.0Upgrade dotnet-templates-9.0Upgrade dotnet-apphost-pack-9.0Upgrade dotnet-sdk-aot-10.0Upgrade aspnetcore-runtime-8.0Upgrade aspnetcore-targeting-pack-10.0Upgrade dotnet-hostUpgrade dotnet-sdk-aot-9.0Upgrade dotnet-runtime-dbg-10.0Upgrade dotnet-runtime-dbg-8.0Upgrade dotnet-runtime-8.0Upgrade aspnetcore-runtime-dbg-9.0Upgrade aspnetcore-runtime-10.0Upgrade dotnet-templates-10.0Upgrade dotnet-targeting-pack-9.0Upgrade dotnet-runtime-10.0Upgrade dotnet-apphost-pack-10.0Upgrade dotnet-targeting-pack-8.0Upgrade aspnetcore-targeting-pack-8.0Upgrade dotnet-sdk-dbg-9.0Upgrade dotnetUpgrade netstandard-targeting-pack-2.1Upgrade dotnet-runtime-9.0Upgrade aspnetcore-targeting-pack-9.0Upgrade dotnet-sdk-dbg-8.0Upgrade dotnet-sdk-8.0-source-built-artifactsUpgrade dotnet-sdk-8.0Upgrade dotnet-hostfxr-10.0Upgrade aspnetcore-runtime-9.0Upgrade dotnet-templates-8.0Upgrade aspnetcore-runtime-dbg-8.0Upgrade dotnet-hostfxr-8.0Upgrade dotnet-sdk-9.0-source-built-artifactsUpgrade dotnet-apphost-pack-8.0Upgrade dotnet-sdk-10.0-source-built-artifactsUpgrade dotnet-targeting-pack-10.0Upgrade aspnetcore-runtime-dbg-10.0Upgrade dotnet-sdk-10.0Upgrade dotnet-runtime-dbg-9.0Upgrade dotnet-sdk-dbg-10.0Upgrade dotnet-sdk-9.0 | Oct 22, 2026 | Oct 20, 2026 |
| Alpine Linux | — | Upgrade dotnet8-runtimeUpgrade dotnet10-runtimeUpgrade dotnet9-runtime | Oct 20, 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 |
| Oracle_linux | — | Upgrade aspnetcore-targeting-pack-10.0Upgrade netstandard-targeting-pack-2.1Upgrade aspnetcore-runtime-10.0Upgrade dotnet-runtime-8.0Upgrade dotnet-sdk-aot-10.0Upgrade dotnet-sdk-dbg-9.0Upgrade dotnet-sdk-aot-9.0Upgrade dotnet-runtime-dbg-10.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-templates-9.0Upgrade dotnet-templates-8.0Upgrade dotnet-apphost-pack-10.0Upgrade aspnetcore-runtime-dbg-9.0Upgrade dotnet-hostfxr-10.0Upgrade dotnet-hostUpgrade dotnet-targeting-pack-9.0Upgrade dotnet-templates-10.0Upgrade aspnetcore-targeting-pack-8.0Upgrade dotnet-targeting-pack-8.0Upgrade dotnet-sdk-10.0Upgrade dotnet-sdk-10.0-source-built-artifactsUpgrade dotnet-runtime-dbg-8.0Upgrade aspnetcore-runtime-dbg-8.0Upgrade aspnetcore-runtime-dbg-10.0Upgrade dotnet-hostfxr-9.0Upgrade dotnet-sdk-9.0-source-built-artifactsUpgrade dotnet-apphost-pack-8.0Upgrade aspnetcore-runtime-9.0Upgrade aspnetcore-targeting-pack-9.0Upgrade dotnet-targeting-pack-10.0Upgrade dotnet-sdk-dbg-8.0Upgrade dotnet-sdk-8.0Upgrade dotnet-hostfxr-8.0Upgrade dotnet-runtime-dbg-9.0Upgrade dotnet-apphost-pack-9.0Upgrade dotnet-sdk-dbg-10.0Upgrade dotnet-runtime-10.0Upgrade dotnet-runtime-9.0Upgrade dotnet-sdk-8.0-source-built-artifactsUpgrade dotnet-sdk-9.0 | Oct 22, 2026 | Oct 13, 2026 |
| Redhat_linux | — | Upgrade dotnet-apphost-pack-10.0-debuginfoUpgrade aspnetcore-runtime-dbg-9.0Upgrade dotnet-hostfxr-8.0-debuginfoUpgrade dotnet-hostUpgrade dotnet-sdk-9.0-source-built-artifactsUpgrade dotnet-runtime-dbg-8.0Upgrade dotnet-sdk-aot-10.0Upgrade dotnet-hostfxr-10.0-debuginfoUpgrade dotnet-templates-8.0Upgrade dotnet-sdk-8.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-runtime-10.0Upgrade dotnet-sdk-9.0-debuginfoUpgrade dotnet-sdk-dbg-9.0Upgrade dotnet-targeting-pack-10.0Upgrade dotnet10.0-debugsourceUpgrade dotnet8.0-debuginfoUpgrade aspnetcore-targeting-pack-8.0Upgrade dotnet-apphost-pack-9.0Upgrade dotnet-apphost-pack-10.0Upgrade dotnet-runtime-10.0-debuginfoUpgrade dotnet-sdk-8.0-debuginfoUpgrade dotnet-templates-10.0Upgrade dotnet-sdk-10.0Upgrade dotnet-apphost-pack-8.0Upgrade aspnetcore-runtime-dbg-10.0Upgrade dotnet-apphost-pack-9.0-debuginfoUpgrade dotnet-hostfxr-9.0-debuginfoUpgrade dotnet-sdk-aot-10.0-debuginfoUpgrade dotnet10.0-debuginfoUpgrade dotnet-runtime-8.0-debuginfoUpgrade dotnet-sdk-8.0-source-built-artifactsUpgrade dotnet-hostfxr-8.0Upgrade dotnet-runtime-9.0Upgrade dotnet9.0-debugsourceUpgrade dotnet-sdk-10.0-source-built-artifactsUpgrade dotnet-sdk-9.0Upgrade dotnetUpgrade dotnet-targeting-pack-8.0Upgrade dotnet-sdk-aot-9.0Upgrade dotnet-sdk-dbg-8.0Upgrade aspnetcore-runtime-dbg-8.0Upgrade netstandard-targeting-pack-2.1Upgrade dotnet-host-debuginfoUpgrade dotnet-sdk-dbg-10.0Upgrade aspnetcore-runtime-9.0Upgrade dotnet-runtime-dbg-9.0Upgrade aspnetcore-runtime-10.0Upgrade dotnet8.0-debugsourceUpgrade dotnet-apphost-pack-8.0-debuginfoUpgrade dotnet-targeting-pack-9.0Upgrade dotnet-sdk-aot-9.0-debuginfoUpgrade dotnet-hostfxr-9.0Upgrade dotnet-templates-9.0Upgrade dotnet-sdk-10.0-debuginfoUpgrade dotnet-runtime-8.0Upgrade dotnet9.0-debuginfoUpgrade dotnet-hostfxr-10.0Upgrade dotnet-runtime-9.0-debuginfoUpgrade aspnetcore-targeting-pack-10.0Upgrade dotnet-runtime-dbg-10.0Upgrade aspnetcore-targeting-pack-9.0 | Oct 16, 2026 | Oct 13, 2026 |
| Rocky_linux | — | Upgrade dotnet-apphost-pack-10.0Upgrade dotnet-apphost-pack-10.0-debuginfoUpgrade aspnetcore-targeting-pack-10.0Upgrade dotnet-sdk-8.0-debuginfoUpgrade dotnet-runtime-10.0Upgrade dotnet-runtime-9.0-debuginfoUpgrade netstandard-targeting-pack-2.1Upgrade dotnet-sdk-10.0-debuginfoUpgrade dotnet-sdk-10.0-source-built-artifactsUpgrade dotnet8.0-debugsourceUpgrade dotnet-apphost-pack-9.0-debuginfoUpgrade dotnet-runtime-dbg-10.0Upgrade dotnet9.0-debuginfoUpgrade dotnet-runtime-8.0Upgrade dotnet-sdk-dbg-8.0Upgrade dotnet-templates-10.0Upgrade dotnet-templates-9.0Upgrade dotnet-apphost-pack-9.0Upgrade dotnet-hostfxr-10.0-debuginfoUpgrade aspnetcore-runtime-dbg-8.0Upgrade dotnet-hostfxr-8.0-debuginfoUpgrade dotnet8.0-debuginfoUpgrade aspnetcore-runtime-10.0Upgrade dotnet-sdk-aot-10.0Upgrade dotnet-sdk-aot-10.0-debuginfoUpgrade aspnetcore-runtime-dbg-9.0Upgrade dotnet-hostfxr-10.0Upgrade dotnet-targeting-pack-8.0Upgrade dotnet-runtime-dbg-9.0Upgrade dotnet-sdk-aot-9.0Upgrade dotnet-sdk-9.0-debuginfoUpgrade dotnet-templates-8.0Upgrade aspnetcore-targeting-pack-9.0Upgrade dotnet-runtime-9.0Upgrade dotnet-runtime-10.0-debuginfoUpgrade dotnet-apphost-pack-8.0-debuginfoUpgrade dotnet-runtime-dbg-8.0Upgrade dotnet-sdk-9.0-source-built-artifactsUpgrade dotnet-hostfxr-9.0-debuginfoUpgrade dotnet-hostfxr-8.0Upgrade dotnet-hostUpgrade dotnet-apphost-pack-8.0Upgrade aspnetcore-targeting-pack-8.0Upgrade dotnet10.0-debugsourceUpgrade aspnetcore-runtime-9.0Upgrade dotnet9.0-debugsourceUpgrade dotnet10.0-debuginfoUpgrade dotnet-targeting-pack-9.0Upgrade aspnetcore-runtime-dbg-10.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-sdk-10.0Upgrade dotnet-sdk-aot-9.0-debuginfoUpgrade dotnet-sdk-9.0Upgrade dotnet-hostfxr-9.0Upgrade dotnet-runtime-8.0-debuginfoUpgrade dotnet-host-debuginfoUpgrade dotnet-sdk-dbg-9.0Upgrade dotnet-sdk-8.0Upgrade dotnet-targeting-pack-10.0Upgrade dotnet-sdk-dbg-10.0Upgrade dotnet-sdk-8.0-source-built-artifacts | Oct 23, 2026 | Oct 22, 2026 |
| Ubuntu | — | Upgrade dotnet-host-8.0Upgrade dotnet8Upgrade dotnet-sdk-dbg-10.0Upgrade aspnetcore-runtime-8.0Upgrade dotnet-sdk-8.0Upgrade dotnet-sdk-aot-10.0Upgrade dotnet-host-10.0Upgrade dotnet-hostfxr-8.0Upgrade dotnet-runtime-8.0Upgrade aspnetcore-runtime-10.0Upgrade dotnet-hostfxr-10.0Upgrade dotnet-runtime-10.0Upgrade dotnet-sdk-10.0Upgrade dotnet10 | Oct 21, 2026 | Oct 20, 2026 |
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