Moole Vulnerability Database

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High

CVE-2026-32178

Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.

VectorNETWORK

PublishedApr 14, 2026, 18:17

Published Bysecure@microsoft.com

Base Score

Score7.5

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

Microsoft.NetCore.App.Runtime.linux-arm(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.linux-musl-arm(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.linux-arm64(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.linux-musl-x64(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.linux-musl-arm64(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.linux-x64(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.osx-arm64(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.osx-x64(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.win-arm(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.win-arm64(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.win-x64(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.win-x86(NuGet)10.0.010.0.6N/A

Microsoft.NetCore.App.Runtime.linux-arm(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.linux-arm64(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.linux-musl-arm(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.linux-musl-arm64(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.linux-musl-x64(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.linux-x64(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.osx-arm64(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.osx-x64(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.win-arm(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.win-arm64(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.win-x64(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.win-x86(NuGet)9.0.09.0.15N/A

Microsoft.NetCore.App.Runtime.linux-arm(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.linux-arm64(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.linux-musl-arm(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.linux-musl-arm64(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.linux-musl-x64(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.linux-x64(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.osx-arm64(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.osx-x64(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.win-arm(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.win-arm64(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.win-x64(NuGet)8.0.08.0.26N/A

Microsoft.NetCore.App.Runtime.win-x86(NuGet)8.0.08.0.26N/A

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32178

Weakness Type

CWE-138

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK