---
title: Microsoft Warns of Unpatched Office Vulnerability Leading to Data Breaches
description: Microsoft has revealed a new unpatched zero-day vulnerability in Office that poses a significant risk of unauthorized data disclosure to attackers. The flaw, identified as CVE-2024-38200, affects Microsoft Office 2016 for both 32-bit and 64-bit editions. For more details, visit the original article.
image: https://blog.oitc.ca/hubfs/Imported_Blog_Media/ms-Jul-10-2025-10-19-43-3565-PM.png
---

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Alerts

# Microsoft Warns of Unpatched Office Vulnerability Leading to Data Breaches

![Nathan Zych](https://7528315.fs1.hubspotusercontent-na1.net/hub/7528315/hubfs/raw_assets/public/mV0_d-cms-elevate-theme_hubspot/elevate/images/avatar-placeholder.jpg?width=48&height=48&name=avatar-placeholder.jpg)

 Nathan Zych

August 16, 2024

Microsoft has recently disclosed an unpatched zero-day vulnerability in Office that poses a significant risk of unauthorized data disclosure if exploited by attackers. The vulnerability, identified as CVE-2024-38200 with a CVSS score of 7.5, is a spoofing flaw impacting Microsoft Office 2016 for both 32-bit and 64-bit editions.

For more details, visit [the original article](https://thehackernews.com/2024/08/microsoft-warns-of-unpatched-office.html).

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