Out-of-Bounds Read Vulnerability in Microsoft Excel
CVE-2025-60726

7.1HIGH

Key Information:

Vendor

Microsoft
Status
Office Online Server
Microsoft Office 2019
Microsoft 365 Apps For Enterprise
Microsoft Office Ltsc For Mac 2021
Vendor
CVE Published:
11 November 2025

What is CVE-2025-60726?

An out-of-bounds read vulnerability in Microsoft Excel may allow unauthorized attackers to access sensitive information stored locally. If exploited, this vulnerability could enable an attacker to retrieve confidential data without proper authorization, underscoring the importance of promptly applying patches and updates.

Affected Version(s)

Microsoft 365 Apps for Enterprise 32-bit Systems 16.0.1

Microsoft Excel 2016 32-bit Systems 16.0.0.0 < 16.0.5526.1002

Microsoft Office 2019 32-bit Systems 19.0.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisory

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-60726 : Out-of-Bounds Read Vulnerability in Microsoft Excel