CVE-2026-42907 MEDIUM

CVE-2026-42907: Windows Shell Information Disclosure Vulnerability

Vendor Microsoft
Product Windows 10 Version 1809
Weakness CWE-200 · Info exposure
Published June 9, 2026
Last update June 15, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Exposure of sensitive information to an unauthorized actor in Windows Shell allows an authorized attacker to disclose information locally.

Key dates

02Disclosure timeline

June 9, 2026 CVE published
June 15, 2026 Record updated