PT-2026-87502 · Microsoft · 365 Apps For Enterprise+4

CVE-2026-69477

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Published

2026-09-08

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Updated

2026-09-08

CVSS v3.1

7.3

High

VectorAV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Heap-based buffer overflow in Microsoft Office Access allows an authorized attacker to execute code locally.

Fix

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-69477

Affected Products

365 Apps For Enterprise
Access 2016
Office 2019
Office Ltsc 2021
Office Ltsc 2024