HIGH 7.5 Microsoft
CVE-2026-32203
.NET and Visual Studio Denial of Service Vulnerability
Microsoft Security Update 2026-Apr: .NET and Visual Studio Denial of Service Vulnerability
Affected Products
- Microsoft Visual Studio 2026 version 18.4
- 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 installed on Windows
- .NET 8.0 installed on Linux
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32203
- https://nvd.nist.gov/vuln/detail/CVE-2026-32203
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-04-14 via Microsoft. Affected: Microsoft Visual Studio 2026 version 18.4, Microsoft Visual Studio 2022 version 17.12, Microsoft Visual Studio 2022 version 17.14 and 5 more.
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