PT-2026-88026 · Microsoft · 365 Apps For Enterprise+4

CVE-2026-78522

Published

2026-09-08

Updated

2026-09-08

CVSS v3.1

6.5

Medium

Vector

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

Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.

Fix

Out of bounds Read

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CVE-2026-78522

365 Apps For Enterprise

Office 2019

Office Ltsc 2021

Office Ltsc 2024

Word 2016