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CVE-2026-34344

Windows Ancillary Function Driver

Description

Access of resource using incompatible type (-type confusion-) in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

CVSS 7.8EPSS 0.314%Risk 0.8
View source
Published
2026-05-12 18:17:09
Affected versions
unknown
Type
Core software
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Operating systems
Windows