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CVE-2026-50678

Microsoft Office Excel

Description

Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.

CVSS 6.6EPSS 0.315%Risk 0.68
View source
Published
2026-07-14 17:17:02
Affected versions
unknown
Type
Critical software
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Operating systems
MacOS