7.8
CWE
125
Advisory Published
CVE Published
Updated

CVE-2023-36766: Microsoft Excel Information Disclosure Vulnerability

First published: Tue Sep 12 2023(Updated: )

Microsoft Excel Information Disclosure Vulnerability

Credit: secure@microsoft.com secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft 365 Apps for Enterprise
Microsoft Office LTSC 2021 for 32-bit editions
Microsoft Office LTSC for Mac 2021
Microsoft Office 2019 for Mac
Microsoft Office Online Server
Microsoft Excel 2013
Microsoft Excel 2013
Microsoft Excel 2013 RT
Microsoft 365 Apps for Enterprise
Microsoft Office 2019 for 32-bit editions
Microsoft Office LTSC 2021 for 64-bit editions
Microsoft Office 2019 for 64-bit editions
Microsoft Excel 2016
Microsoft Excel 2016
Microsoft 365 Apps
Microsoft Excel=2013-sp1
Microsoft Excel=2013-sp1
Microsoft Excel=2016
Microsoft Office=2019
Microsoft Office=2019
Microsoft Office Long Term Servicing Channel=2021
Microsoft Office Online Server
Microsoft Excel 2016
Microsoft Office Online Server
Microsoft Excel 2013
Microsoft Excel 2016
Microsoft Excel 2013

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Frequently Asked Questions

  • What is the severity of CVE-2023-36766?

    The severity of CVE-2023-36766 is high.

  • How does CVE-2023-36766 affect Microsoft Excel?

    CVE-2023-36766 is an information disclosure vulnerability that affects Microsoft Excel.

  • Which versions of Microsoft Excel are affected by CVE-2023-36766?

    Microsoft Excel 2013, 2016, and versions included in Office 2019 and Microsoft 365 Apps for Enterprise are affected by CVE-2023-36766.

  • How can I fix CVE-2023-36766?

    To fix CVE-2023-36766, users should apply the recommended security updates provided by Microsoft for their respective Excel versions.

  • Where can I find more information about CVE-2023-36766?

    For more information about CVE-2023-36766, refer to the Microsoft Security Response Center (MSRC) update guide.

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