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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-70354

.NET Core Remote Code Execution Vulnerability

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

Description

Out-of-bounds write in .NET 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 10.0 runtime

  • 10.0.0 to < 10.0.11affected

Microsoft .NET 8.0 runtime

  • 8.0.0 to < 8.0.30affected

Microsoft .NET 9.0 runtime

  • 9.0.0 to < 9.0.19affected

Microsoft Microsoft .NET Framework 3.5

  • 3.5.0 to < 2.0.50727.8984 & 3.0.30729.8980affected

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

  • 3.0.0.0 to < 2.0.50727.8984 & 3.0.30729.8980 & 4.7.4144.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.7.2

  • 4.7.0 to < 2.0.50727.9070 & 3.0.30729.9068 & 4.7.4144.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8

  • 4.8.0 to < 2.0.50727.9070 & 3.0.30729.9068 & 4.8.4805.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8.1

  • 4.8.1 to < 2.0.50727.9183 & 3.0.30729.9169 & 4.8.9343.0affected

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

  • 4.7.0 to < 4.7.4144.0affected

Microsoft Microsoft .NET Framework 4.8

  • 4.8.0 to < 4.8.4805.0affected

Microsoft Microsoft .NET Framework 4.8.1

  • 4.8.0.0 to < 4.8.9344.0affected

Microsoft Microsoft Visual Studio 2022 version 17.14

  • 17.14.0 to < 17.14.38affected

Microsoft Microsoft Visual Studio 2026 version 18.8

  • 18.0 to < 18.8.3affected

References