CyberICT

CVE-2026-23674

Microsoft · Published March 10, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

MapUrlToZone Security Feature Bypass Vulnerability. Improper resolution of path equivalence in Windows MapUrlToZone allows an unauthorized attacker to bypass a security feature over a network.

Affected Products

  • Windows 11 Version 26H1 for ARM64-based Systems
  • Windows 11 version 26H1 for x64-based Systems
  • Windows Server 2019 (Server Core installation)
  • Windows Server 2022

CVSS Vector

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