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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-70035

.NET Framework Remote Code Execution Vulnerability

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

Description

Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network.

Affected products

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

Microsoft .NET 10.0 runtime

  • 10.0.0 to < 10.0.13affected

Microsoft .NET 11.0 runtime

  • 11.0.0 to < 11.0.0-rc.2affected

Microsoft .NET 8.0 runtime

  • 8.0.0 to < 8.0.32affected

Microsoft .NET 9.0 runtime

  • 9.0.0 to < 9.0.21affected

Microsoft Microsoft .NET Framework 3.5

  • 3.5.0 to < 2.0.50727.9188 AND 3.0.30729.9171affected

Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2

  • 3.0.0.0 to < 2.0.50727.8987 AND 3.0.30729.8982 AND 4.7.4150.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.7.2

  • 4.7.0 to < 2.0.50727.9073 AND 3.0.30729.9070 AND 4.7.4150.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8

  • 4.8.0 to < 2.0.50727.9073 AND 3.0.30729.9070 AND 4.8.4811.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8.1

  • 4.8.1 to < 2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.9363.0affected

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

  • 4.7.0 to < 4.7.4150.0affected

Microsoft Microsoft .NET Framework 4.8

  • 4.8.0 to < 4.8.4811.0affected

Microsoft Microsoft .NET Framework 4.8.1

  • 4.8.0.0 to < 4.8.9363.0affected

Microsoft Microsoft Visual Studio 2022 version 17.14

  • 17.14.0 to < 17.14.42affected

Microsoft Microsoft Visual Studio 2026 version 18.10

  • 18.10.0 to < 18.10.4affected

References