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7.8Alta

CVE-2026-45490.NET SDK Elevation of Privilege Vulnerability

Microsoft .NET 10.0; Microsoft .NET 8.0; Microsoft .NET 9.0; Red Hat Red Hat Enterprise Linux 10 Publicada: (hace 5 meses)

Descripción

Improper authorization in .NET allows an authorized attacker to elevate privileges locally.

Debilidad (CWE): CWE-285CWE-266CWE-863

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 .net 10.0.0 – < 10.0.9
Microsoft .NET 10.0 10.0.0 – < 10.0.9
Microsoft .NET 8.0 8.0.0 – < 8.0.28
Microsoft .NET 9.0 9.0.0 – < 9.0.17
Red Hat Red Hat Enterprise Linux 10 —
Red Hat Red Hat Enterprise Linux 8 —
Red Hat Red Hat Enterprise Linux 9 —
Red Hat Red Hat Hardened Images —

Referencias y parches

Coincidencias CPE (NVD) (3)
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 8.0.0 < 8.0.28
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 9.0.0 < 9.0.17
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 10.0.0 < 10.0.9

CVE recientes del mismo producto — .NET

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

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

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

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

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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.