CVE-2026-32203highCWE-121CWE-20CWE-787

CVE-2026-32203: high-severity vulnerability in Microsoft Visual Studio 2022 version 17.12

.NET and Visual Studio Denial of Service Vulnerability

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 1.9%
Stack-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to deny service over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft Visual Studio 2022 version 17.12Microsoft · Microsoft Visual Studio 2022 version 17.14Microsoft · Microsoft Visual Studio 2026 version 18.4Microsoft · .NET 10.0Microsoft · .NET 8.0Microsoft · .NET 9.0
Related CVEs — Microsoft Visual Studio 2022 version 17.12

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