CVE-2026-78451 MEDIUM

CVE-2026-78451: Microsoft Windows SCSI Class System File Elevation of Privilege Vulnerability

Vendor Microsoft
Product Windows 10 Version 1809
Weakness CWE-822
Published September 8, 2026
Last update September 18, 2026

CVSS base score

6.8/10
Attack vector Physical
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Untrusted pointer dereference in Microsoft Windows SCSI Class System File allows an unauthorized attacker to elevate privileges with a physical attack.

Key dates

02Disclosure timeline

September 8, 2026 CVE published
September 18, 2026 Record updated