Name: CVE-2026-0386: Improper Access Control
Creator: Rapid7
Published: 2026-01-13T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-0386, CVSS 7.5, EPSS 0.00074

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

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 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)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Microsoft Windows	—	2026-01 Cumulative Update for Microsoft Windows Server 2012 R2 (KB5073696)2026-01 Cumulative Update for Microsoft Windows Server 2022, version 22H2 (KB5073457)2026-01 Cumulative Update for Microsoft Windows Server 2008 R2, version SP1 (KB5073695)2026-01 Cumulative Update for Microsoft Windows Server 2012 (KB5073698)2026-01 Cumulative Update for Microsoft Windows Server 2008, version SP2 (KB5073700)2026-01 Cumulative Update for Microsoft Windows Server 2025, version 24H2 (KB5073379)2026-01 Cumulative Update for Microsoft Windows Server 2022, version 23H2 (KB5073450)2026-01 Cumulative Update for Microsoft Windows Server 2008 R2, version SP1 (KB5073699)2026-01 Cumulative Update for Microsoft Windows Server 2022, version 21H2 (KB5073457)2026-01 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB5073723)2026-01 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB5073722)	Jan 13, 2026	Jan 13, 2026

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CVSS Details

Covered by Rapid7

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