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CVE-2026-45469

Microsoft Office Excel

Description

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

CVSS 7.8EPSS 0.372%Risk 0.81
View source
Published
2026-06-09 17:17:21
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:R/S:U/C:H/I:H/A:H
Operating systems
MacOS