CVE-2026-70113

Microsoft · Published October 13, 2026

7.8

CVSS v3.1

HIGH

Patch availableGet patch

Description

Windows Client for NFS Elevation of Privilege Vulnerability. Integer overflow or wraparound in Windows Client for NFS allows an authorized attacker to elevate privileges locally.

Affected Products

Windows 10 Version 21H2 for 32-bit Systems
Windows Server 2012
Windows Server 2012 (Server Core installation)
Windows Server 2012 R2

CVSS Vector

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