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CVE-2026-42904

Windows TCP/IP

Description

Heap-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to elevate privileges over an adjacent network.

CVSS 9.6EPSS 0.438%Risk 1
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Published
2026-06-09 17:17:09
Affected versions
unknown
Type
Core software
Last modified
2026-07-23 08:10:00
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Operating systems
Windows