PT-2026-112627 · Microsoft · Windows 10 Version 1607+7

CVE-2026-83862

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Published

2026-10-13

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Updated

2026-10-13

CVSS v3.1

9.8

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Use after free in Windows Network Load Balancing allows an unauthorized attacker to execute code over a network.

Fix

Use After Free

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Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-83862

Affected Products

Windows 10 Version 1607
Windows 10 Version 1809
Windows Server 2012
Windows Server 2012 R2
Windows Server 2016
Windows Server 2019
Windows Server 2022
Windows Server 2025