.NET and Visual Studio Remote Code Execution Vulnerability
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-70197US | high8.1 | — | ||
Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network. | ||||
references
External citations — patches, advisories, analysis.
remediations (21)
- 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 10.0 runtime installed on Windows
10.0.13:Security Update:https://support.microsoft.com/help/5130036
https://support.microsoft.com/help/5130036 - 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.3.26522.148: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 runtime installed on Windows
11.0.0-rc.2:Security Update:https://github.com/dotnet/announcements/issues/466
https://github.com/dotnet/announcements/issues/466 - Fixed.NET 8.0 installed on Linux
8.0.427:Security Update:https://support.microsoft.com/help/5133964
https://support.microsoft.com/help/5133964 - Fixed.NET 8.0 installed on Mac OS
8.0.427:Security Update:https://support.microsoft.com/help/5133964
https://support.microsoft.com/help/5133964 - Fixed.NET 8.0 installed on Windows
8.0.427:Security Update:https://support.microsoft.com/help/5133964
https://support.microsoft.com/help/5133964 - Fixed.NET 8.0 runtime installed on Windows
8.0.32:Security Update:https://support.microsoft.com/help/5130034
https://support.microsoft.com/help/5130034 - Fixed.NET 9.0 installed on Linux
9.0.320:Security Update:https://support.microsoft.com/help/5133965
https://support.microsoft.com/help/5133965 - Fixed.NET 9.0 installed on Mac OS
9.0.320:Security Update:https://support.microsoft.com/help/5133965
https://support.microsoft.com/help/5133965 - Fixed.NET 9.0 installed on Windows
9.0.320:Security Update:https://support.microsoft.com/help/5133965
https://support.microsoft.com/help/5133965 - Fixed.NET 9.0 runtime installed on Windows
9.0.21:Security Update:https://support.microsoft.com/help/5130035
https://support.microsoft.com/help/5130035 - 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
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