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8.0Alta

CVE-2025-26646.NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability

Microsoft .NET 8.0; Microsoft .NET 9.0; Microsoft Build Tools for Visual Studio 2022; Microsoft Microsoft Visual Studio 2022 version 17.10 Publicada: (hace 1 año)

Descripción

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.

Debilidad (CWE): CWE-73

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
microsoft build tools < 17.13.7
Microsoft Build Tools for Visual Studio 2022 17.0 – < Fixed Version 17.13.7
Microsoft Microsoft Visual Studio 2022 version 17.10 17.10.0 – < 17.10.15
Microsoft Microsoft Visual Studio 2022 version 17.12 17.12.0 – < 17.12.8
Microsoft Microsoft Visual Studio 2022 version 17.13 17.13.0 – < 17.13.7
Microsoft Microsoft Visual Studio 2022 version 17.8 17.8.0 – < 17.8.21
microsoft .net 8.0.0 – < 8.0.16
Microsoft .NET 8.0 8.0.0 – < 8.0.16
Microsoft .NET 9.0 9.0.0 – < 9.0.5
microsoft visual studio 2022 17.12.0 – < 17.12.8

Referencias y parches

Coincidencias CPE (NVD) (7)
  • cpe:2.3:a:microsoft:build_tools:*:*:*:*:*:visual_studio:*:* < 17.13.7
  • cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.8.0 < 17.8.21
  • cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.10.0 < 17.10.15
  • cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.12.0 < 17.12.8
  • cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.13.0 < 17.13.7
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 9.0.0 < 9.0.5
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 8.0.0 < 8.0.16

CVE recientes del mismo producto — .NET

5.3Media
CVE-2026-120796

.NET Denial of Service Vulnerability

Microsoft .NET 11.0 installed on Linux; Microsoft .NET 11.0 installed on Mac OS; Microsoft .NET 11.0 installed on Windows; Microsoft System.Text.Json

Inefficient algorithmic complexity in .NET allows an unauthorized attacker to deny service over a network.

1.2%EPSS
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CVE-2026-118749

ASP.NET Core Denial of Service Vulnerability

Microsoft .NET 11.0 installed on Linux; Microsoft .NET 11.0 installed on Mac OS; Microsoft .NET 11.0 installed on Windows; Microsoft Microsoft Visual Studio 2026 version 18.12

Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.

1.1%EPSS
7.5Alta
CVE-2026-118748

ASP.NET Core Denial of Service Vulnerability

Microsoft .NET 11.0 installed on Linux; Microsoft .NET 11.0 installed on Mac OS; Microsoft .NET 11.0 installed on Windows; Microsoft Microsoft Visual Studio 2026 version 18.12

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

1.1%EPSS
8.8Alta
CVE-2026-118745

Visual Studio Remote Code Execution Vulnerability

Microsoft .NET 10.0 installed on Windows; Microsoft .NET 11.0 installed on Windows; Microsoft .NET 8.0 installed on Windows; Microsoft .NET 9.0 installed on Windows

Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

8.8Alta
CVE-2026-114159

Visual Studio Remote Code Execution Vulnerability

Microsoft .NET 10.0 installed on Windows; Microsoft .NET 11.0 installed on Windows; Microsoft .NET 8.0 installed on Windows; Microsoft .NET 9.0 installed on Windows

Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.