HIGH 7.1 Microsoft
CVE-2025-59232
Microsoft Excel Information Disclosure Vulnerability
Microsoft Security Update 2025-Oct: Microsoft Excel Information Disclosure Vulnerability
Affected Products
- Office Online Server
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Server 2019
- Microsoft Office 2019 for 32-bit editions
- Microsoft Office 2019 for 64-bit editions
- Microsoft 365 Apps for Enterprise for 32-bit Systems
- Microsoft 365 Apps for Enterprise for 64-bit Systems
- Microsoft Office LTSC for Mac 2021
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59232
- https://nvd.nist.gov/vuln/detail/CVE-2025-59232
This high severity vulnerability with a CVSS score of 7.1 was published on 2025-10-14 via Microsoft. Affected: Office Online Server, Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2019 and 5 more.
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