PT-2026-87214 · Microsoft · 365 Apps For Enterprise+4

CVE-2026-64918

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Published

2026-09-08

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Updated

2026-09-08

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Insufficiently protected credentials in Microsoft Office allows an unauthorized attacker to perform spoofing over a network.

Fix

Insufficiently Protected Credentials

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Weakness Enumeration

Related Identifiers

CVE-2026-64918

Affected Products

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