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CVE-2025-26642
HIGH
CVSS: 7.8
Published: 2025-04-08
Modified: 2026-06-17
Description
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected Platforms
Microsoft 365 AppsMicrosoft Office Online ServerMicrosoft Office Long Term Servicing ChannelMicrosoft ExcelMicrosoft Sharepoint ServerMicrosoft OfficeMicrosoft Access
Weakness Type
CWE-125, CWE-190