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CVE-2026-54986

Windows Win32K

Description

Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.

CVSS 7.8EPSS 1.921%Risk 0.91
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Published
2026-07-14 17:17:06
Affected versions
unknown
Type
Operating system
Last modified
2026-07-20 14:56:32
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Operating systems
Windows