CyberICT

CVE-2026-108398

Microsoft · Published October 13, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

.NET Framework Security Feature Bypass Vulnerability. Untrusted search path in .NET Framework allows an authorized attacker to bypass a security feature locally.

Affected Products

  • Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 version 1607
  • Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016
  • Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2019
  • Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 version 1809

CVSS Vector

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