CyberICT

CVE-2026-70197

Microsoft · Published October 13, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

.NET Remote Code Execution Vulnerability. Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.

Affected Products

  • Microsoft Visual Studio 2026 version 18.10
  • Microsoft Visual Studio 2022 version 17.14
  • .NET 10.0 installed on Windows
  • .NET 8.0 installed on Windows

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C