CVE-2026-32178
.NET Spoofing Vulnerability
CVSS Score
7.5
EPSS Score
0.1%
EPSS Percentile
17th
Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.
| Vendor | microsoft |
| Product | .net 10.0 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Apr 14, 2026 |
| Last Updated | Apr 16, 2026 |
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CVSS v3 Breakdown
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 Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / .NET 10.0
10.0.0 < 10.0.6
Microsoft / .NET 8.0
8.0 < 8.0.26
Microsoft / .NET 8.0
8.0.0 < 8.0.26
Microsoft / .NET 9.0
9.0.0 < 9.0.15
Microsoft / Microsoft Visual Studio 2022 version 17.12
17.12.0 < 17.12.19
Microsoft / Microsoft Visual Studio 2022 version 17.14
17.14.0 < 17.14.30