CVE-2026-56181
Origin validation error in Windows Network Address Translation (NAT) allows an unauthorized attacker to perform spoofing over an adjacent network.
CVSS score8.3 / 10
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HWeakness type (CWE)CWE-346
Vendorsmicrosoft
Affected products
| Vendors | Prodotto | Versioni |
|---|---|---|
| microsoft | windows 11 24h2 | < 10.0.26100.8875 |
| microsoft | windows 11 25h2 | < 10.0.26200.8875 |
| microsoft | windows 11 26h1 | < 10.0.28000.2525 |
| microsoft | windows server 2025 | < 10.0.26100.33158 |
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This product uses the NVD API but is not endorsed or certified by the NVD.