CVE-2026-0386 HIGH

CVE-2026-0386: Windows Deployment Services Remote Code Execution Vulnerability

Vendor Microsoft
Product Windows Server 2008 R2 Service Pack 1
Weakness CWE-284
Published January 13, 2026
Last update April 1, 2026
View on NVD All CVEs

CVSS base score

7.5/10
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Improper access control in Windows Deployment Services allows an unauthorized attacker to execute code over an adjacent network.

Key dates

02Disclosure timeline

January 13, 2026 CVE published
April 1, 2026 Record updated