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CVE-2026-55045
HIGH
CVSS: 8.4
Published: 2026-07-14
Modified: 2026-07-16
Description
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected Platforms
Microsoft Office 2016Microsoft 365 AppsMicrosoft Sharepoint ServerMicrosoft Microsoft 365Microsoft Office 2021Microsoft Office 2024Microsoft Office 2019