Skip to content
CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-69522

.NET and Visual Studio Remote Code Execution Vulnerability

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

Description

Heap-based buffer overflow in Visual Studio 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

  • 10.0.0 to < 10.0.12affected

Microsoft .NET 11.0

  • 11.0.0 to < 11.0 RC1affected

Microsoft .NET 8.0

  • 8.0.0 to < 8.0.31affected

Microsoft .NET 9.0

  • 9.0.0 to < 9.0.20affected

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 & 4.7.4145.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.7.2

  • 4.7.0 to < 2.0.50727.9070 & 3.0.30729.9068 & 4.7.4145.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8

  • 4.8.0 to < 2.0.50727.9070 & 3.0.30729.9068 & 4.8.4806.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8.1

  • 4.8.1 to < 2.0.50727.9183 & 3.0.30729.9169 & 4.8.9347.0affected

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

  • 4.7.0 to < 4.7.4145.0affected

Microsoft Microsoft .NET Framework 4.8

  • 4.8.0 to < 4.8.4806.0affected

Microsoft Microsoft .NET Framework 4.8.1

  • 4.8.0.0 to < 4.8.9347.0affected

Microsoft Microsoft Visual Studio 2022 version 17.14

  • 17.14.0 to < 17.14.40affected

Microsoft Microsoft Visual Studio 2026 version 18.9

  • 18.9.0 to < 18.9.3affected

References