ASP.NET Core Remote Code Execution Vulnerability
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-102870US | high8.8 | — | ||
Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network. | ||||
references
External citations — patches, advisories, analysis.
remediations (13)
- Fixed.NET 10.0 installed on Linux
10.0.403:Security Update:https://support.microsoft.com/help/5133966
https://support.microsoft.com/help/5133966 - Fixed.NET 10.0 installed on Mac OS
10.0.403:Security Update:https://support.microsoft.com/help/5133966
https://support.microsoft.com/help/5133966 - Fixed.NET 10.0 installed on Windows
10.0.403:Security Update:https://support.microsoft.com/help/5133966
https://support.microsoft.com/help/5133966 - Fixed.NET 11.0 installed on Linux
11.0.100-rc.3:Security Update:https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md
https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md - Fixed.NET 11.0 installed on Mac OS
11.0.100-rc.3:Security Update:https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md
https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md - Fixed.NET 11.0 installed on Windows
11.0.100-rc.3:Security Update:https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md
https://github.com/dotnet/core/blob/main/release-notes/11.0/preview/rc3/11.0.0-rc.3.md - FixedMicrosoft Visual Studio 2019 version 16.11
16.11.61:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2019/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2019/release-notes - FixedMicrosoft Visual Studio 2022 version 17.14
17.14.43:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes - FixedMicrosoft Visual Studio 2026 version 18.10
18.10.4:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes - FixedMicrosoft Visual Studio 2026 version 18.11
18.11.2:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes
https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes - FixedMicrosoft Visual Studio 2026 version 18.12
18.12 Insiders 3:Security Update:https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes-insiders
https://learn.microsoft.com/en-us/visualstudio/releases/2026/release-notes-insiders - FixedMicrosoft.AspNetCore.Components.WebAssembly.DevServer
10.0.14:Security Update:https://support.microsoft.com/help/5133966
https://support.microsoft.com/help/5133966 - FixedMicrosoft.AspNetCore.Components.WebAssembly.Server
10.0.13:Security Update:https://github.com/dotnet/announcements/issues/445
https://github.com/dotnet/announcements/issues/445
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