CVE-2025-26642

Microsoft Office Remote Code Execution Vulnerability

CVE-2025-26642 is fixed in 8 products on 1 platform, first by KB5002701, released April 8, 2025. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.8

Important

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0081

57th percentile

<p>Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.</p>

Where it's fixed

Product	Fix	Released
Microsoft
Microsoft Access 2016 (32-bit edition)	KB5002701	Apr 8, 2025
Microsoft Access 2016 (64-bit edition)	KB5002701	Apr 8, 2025
Microsoft Excel 2016 (32-bit edition)	KB5002704	Apr 8, 2025
Microsoft Excel 2016 (64-bit edition)	KB5002704	Apr 8, 2025
Microsoft Office 2016 (32-bit edition)	KB5002703	Apr 8, 2025
Microsoft Office 2016 (32-bit edition)	KB5002588	Apr 8, 2025
Microsoft Office 2016 (64-bit edition)	KB5002703	Apr 8, 2025
Microsoft Office 2016 (64-bit edition)	KB5002588	Apr 8, 2025
Microsoft SharePoint Server 2019	KB5002691	Apr 8, 2025
Office Online Server	KB5002699	Apr 8, 2025

Details

Published
April 8, 2025
Weakness
Out-of-bounds Read
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26642

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