PT-2026-58580 · Microsoft · 365 Apps For Enterprise+8

Publicado

2026-07-14

Atualizado

2026-07-14

CVE-2026-55137

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 Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Correção

Heap Based Buffer Overflow

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CVE-2026-55137

365 Apps For Enterprise

Excel 2016

Office 2019

Office 365 For Mac

Office Ltsc 2021

Office Ltsc 2024

Office Ltsc For Mac 2021

Office Ltsc For Mac 2024

Office Online Server