PT-2026-58643 · Microsoft · Windows 10 Version 1607+10

Publicado

2026-07-14

Atualizado

2026-07-14

CVE-2026-58530

CVSS v3.1

7.8

Alta

Vetor

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Heap-based buffer overflow in Windows Resilient File System (ReFS) allows an unauthorized attacker to execute code locally.

Correção

Heap Based Buffer Overflow

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CVE-2026-58530

Windows 10 Version 1607

Windows 10 Version 1809

Windows 10 Version 21H2

Windows 10 Version 22H2

Windows 11 Version 24H2

Windows 11 Version 25H2

Windows 11 Version 26H1

Windows Server 2016

Windows Server 2019

Windows Server 2022

Windows Server 2025