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CVE-2026-32178

.NET Spoofing Vulnerability

CVSS 7.5 HIGHEPSS 1.1%CWE-138
Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft Visual Studio 2022 version 17.12Microsoft · Microsoft Visual Studio 2022 version 17.14Microsoft · .NET 10.0Microsoft · .NET 8.0Microsoft · .NET 9.0

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