HIGH 7.5 Microsoft

CVE-2026-32178

.NET Spoofing Vulnerability

Microsoft Security Update 2026-Apr: .NET Spoofing Vulnerability

Affected Products

Microsoft Visual Studio 2022 version 17.12
Microsoft Visual Studio 2022 version 17.14
.NET 10.0 installed on Windows
.NET 10.0 installed on Mac OS
.NET 10.0 installed on Linux
.NET 8.0
.NET 8.0 installed on Linux
.NET 8.0 installed on Windows

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32178
https://nvd.nist.gov/vuln/detail/CVE-2026-32178

Published: 2026-04-14 · Source: Microsoft · Feed updated: 2026-08-04

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-04-14 via Microsoft. Affected: Microsoft Visual Studio 2022 version 17.12, Microsoft Visual Studio 2022 version 17.14, .NET 10.0 installed on Windows and 5 more.

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