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CVE record · 1 source

CVE-2026-105509

CVSS 7.0

Use after free in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

Vendor: Microsoft
Product: Windows 11 version 26H1
CVSS v3.1: 7.0 AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-362, CWE-416
Exposure class: Operating system

Coverage

1

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36

CVE NVD 3h ago

Use after free in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

Use after free in Windows Resilient File System (ReFS) allows an authorized attacker to elevate privileges locally.

CVSS 7.0 CVE-2026-105509 Microsoft