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CVE-2026-26112
HIGH
CVSS: 7.8
Published: 2026-03-10
Modified: 2026-06-17
Description
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
Affected Platforms
Microsoft 365 AppsMicrosoft Office Online ServerMicrosoft Office Long Term Servicing ChannelMicrosoft ExcelMicrosoft Office
Weakness Type
CWE-822, NVD-CWE-Other