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CVE-2026-45463

Microsoft Office

Description

Integer underflow (wrap or wraparound) in Microsoft Office allows an unauthorized attacker to execute code locally.

CVSS 8.4EPSS 0.364%Risk 0.87
View source
Published
2026-06-09 17:17:20
Affected versions
unknown
Type
Installed app
Last modified
2026-07-23 08:10:00
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Operating systems
MacOS