CVE-2026-40401

HighCVSS 7.1/10Last modified Jun 17, 2026

Description

Windows TCP/IP Denial of Service Vulnerability

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published
May 12, 2026
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2026-40401: High severity, CVSS 7.1 | Vulnix