PT-2026-115253 · Microsoft · 365 Apps For Enterprise+2

CVE-2026-108451

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Published

2026-10-15

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Updated

2026-10-15

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Numeric truncation error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Fix

Heap Based Buffer Overflow

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Weakness Enumeration

CWE-122CWE-197

Related Identifiers

CVE-2026-108451

Affected Products

365 Apps For Enterprise
Office Ltsc 2021
Office Ltsc 2024