CVE-2026-42904
9.6 CRITICALHeap-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to elevate privileges over an adjacent network
Published: 2026-06-09 · Last updated: 2026-06-09
Severity and scoring
- CVSS
- 9.6 CRITICAL
- Vector
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CWE
- CWE-122
Description
Heap-based buffer overflow in Windows TCP/IP allows an unauthorized attacker to elevate privileges over an adjacent network.
Source: NVD
References
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