CVE-2025-26646

.NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability

Published May 13, 2025 CVSS 3.1 · 8 High EPSS 1.3% KEV · Not listed
Description
External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-14511 External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
Github GHSA Github GHSA GHSA-h4j7-5rxr-p4wc Microsoft.Build.Tasks.Core .NET Spoofing Vulnerability
Ubuntu USN Ubuntu USN USN-7509-1 .NET vulnerability
History
Type Values Removed Values Added
First Time appeared Microsoft build Tools For Visual Studio 2022
CPEs cpe:2.3:a:microsoft:build_tools_for_visual_studio_2022:*:*:*:*:*:*:*:*
Vendors & Products Microsoft build Tools For Visual Studio 2022
Type Values Removed Values Added
Metrics epss

{'score': 0.00033}

epss

{'score': 0.00035}

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft .net
Microsoft build Tools
Microsoft visual Studio 2022
Microsoft windows
CPEs cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:build_tools:*:*:*:*:*:visual_studio:*:*
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft .net
Microsoft build Tools
Microsoft visual Studio 2022
Microsoft windows
Type Values Removed Values Added
First Time appeared Redhat rhel Eus
CPEs cpe:/a:redhat:enterprise_linux:9
cpe:/a:redhat:rhel_eus:9.4
cpe:/o:redhat:enterprise_linux:10.0
Vendors & Products Redhat rhel Eus
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
Weaknesses CWE-290
CPEs cpe:/a:redhat:enterprise_linux:8
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics threat_severity

None

threat_severity

Important

Type Values Removed Values Added
Description External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.
Title .NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability
Weaknesses CWE-73
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}