VULNERABILITY INTELLIGENCE

CVE-2026-56181

CVSS score8.3 HIGH

EPSS probability0.28%

CISA KEVNot currently listed

Published2026-07-14

Last modified2026-07-22

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

Description

Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network.