PT-2026-112331 · Microsoft · Windows 11 Version 23H2+1

CVE-2026-70243

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Published

2026-10-13

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Updated

2026-10-13

CVSS v3.1

7.0

High

VectorAV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.

Fix

Use After Free

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Weakness Enumeration

Related Identifiers

CVE-2026-70243

Affected Products

Windows 11 Version 23H2
Windows Server 2025