CVE-2025-26646HighCVSS 8.0
.NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability
🔗 CVE IDs covered (1)
📋 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.
🎯 Affected products11
- .NET 8.0 installed on Linux
- .NET 8.0 installed on Mac OS
- .NET 8.0 installed on Windows
- .NET 9.0 installed on Linux
- .NET 9.0 installed on Mac OS
- .NET 9.0 installed on Windows
- Build Tools for Visual Studio 2022
- Microsoft Visual Studio 2022 version 17.10
- Microsoft Visual Studio 2022 version 17.12
- Microsoft Visual Studio 2022 version 17.13
- Microsoft Visual Studio 2022 version 17.8
✅ Remediation
KB5059200 (Security Update) — fixed build 8.0.16 KB5059201 (Security Update) — fixed build 9.0.5 KBRelease Notes (Security Update) — fixed build 17.12.8 KBRelease Notes (Security Update) — fixed build 17.13.7 KBRelease Notes (Security Update) — fixed build 17.8.21 KBRelease Notes (Security Update) — fixed build 17.10.15 KBRelease Notes (Security Update) — fixed build Fixed Version 17.13.7
🔗 References (11)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26646
- patchhttps://dotnet.microsoft.com/en-us/download/dotnet/8.0
- referencehttps://support.microsoft.com/help/5059200
- patchhttps://dotnet.microsoft.com/en-us/download/dotnet/9.0
- referencehttps://support.microsoft.com/help/5059201
- patchhttps://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.12
- referencehttps://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
- patchhttps://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.13
- patchhttps://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.8
- patchhttps://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.10
- patchhttps://my.visualstudio.com/Downloads?q=Visual Studio 2022