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CVE-2026-32178

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CVE-2026-32178

Published: Apr 14, 2026

Modified: Jun 1, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.

VendorProductVersions

Microsoft

.NET 10.0

affected
10.0.0 - < 10.0.6

Microsoft

.NET 8.0

affected
8.0 - < 8.0.26

Microsoft

.NET 8.0

affected
8.0.0 - < 8.0.26

Microsoft

.NET 9.0

affected
9.0.0 - < 9.0.15

Microsoft

Microsoft Visual Studio 2022 version 17.12

affected
17.12.0 - < 17.12.19

Microsoft

Microsoft Visual Studio 2022 version 17.14

affected
17.14.0 - < 17.14.30

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

References

.NET Spoofing Vulnerability
vendor-advisory
patch

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