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Microsoft EUVD-2026-29670

| CVE-2026-40413 HIGH
NULL Pointer Dereference (CWE-476)
2026-05-12 microsoft GHSA-jf9h-cjw5-p35f
Denial Of Service Null Pointer Dereference Microsoft
7.4
CVSS 3.1
Temporal: 6.4
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CVSS VectorNVD

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
May 12, 2026 - 16:59 nvd
HIGH 7.4

DescriptionNVD

Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over an adjacent network.

Analysis

Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service over an adjacent network.

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EUVD-2026-29670 vulnerability details – vuln.today
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