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Microsoft.NETCore.App.Runtime.win-X86 (>= 8.0.0, < 8.0.34)

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high advisory

Microsoft .NETCore.App.Runtime: Heap-based buffer overflow in CVE-2026-114159

A heap-based buffer overflow vulnerability in Microsoft .NETCore.App.Runtime.win-x86 allows for remote code execution via network-based exploitation requiring user interaction.

Microsoft.NETCore.App.Runtime.win-x86
1t 1c
high advisory

Microsoft .NET Runtime: Heap-based buffer overflow in Microsoft.NETCore.App.Runtime.win-x86 (CVE-2026-114158)

A heap-based buffer overflow vulnerability in Microsoft.NETCore.App.Runtime.win-x86 (CVE-2026-114158) allows a remote attacker to achieve arbitrary code execution via a network-based attack vector requiring user interaction.

Microsoft.NETCore.App.Runtime.win-x86 vulnerability remote-code-execution buffer-overflow dotnet
1c