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cve recordcritical

CVE-2026-42904

microsoft · windows 10 21h2

Published
CVSS9.6
Severitycritical
WeaknessCWE-122
ExploitedNot in CISA KEV

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

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

References

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