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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-50646

.NET Framework Remote Code Execution Vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
microsoft

Description

Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft .NET 8.0 runtime

  • 8.0.0 to < 8.0.29affected

Microsoft .NET 9.0 runtime

  • 9.0.0 to < 9.0.18affected

Microsoft Microsoft .NET Framework 3.5

  • 3.5.0 to < 2.0.50727.8983 & 3.0.30729.8978affected

Microsoft Microsoft .NET Framework 3.5 AND 4.7.2

  • 4.7.0 to < 2.0.50727.8983 & 3.0.30729.8978 & 4.7.4143.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8

  • 4.8.0 to < 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8.1

  • 4.8.1 to < 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0affected

Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

  • 4.7.0 to < 4.7.4143.0affected

Microsoft Microsoft .NET Framework 4.8

  • 4.8.0 to < 4.8.4803.0affected

Microsoft Microsoft Visual Studio 2022 version 17.12

  • 17.12.0 to < 17.12.22affected

Microsoft Microsoft Visual Studio 2022 version 17.14

  • 17.14.0 to < 17.14.36affected

Microsoft Microsoft Visual Studio 2026 version 18.7

  • 18.0 to < 18.7.4affected

References