CVE-2026-56181

HIGH8.3Veröffentlicht am 14. Juli 2026

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

CVSS-Score8.3 / 10CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Schwachstellentyp (CWE)CWE-346
Herstellermicrosoft

Betroffene Produkte

HerstellerProdottoVersioni
microsoftwindows 11 24h2< 10.0.26100.8875
microsoftwindows 11 25h2< 10.0.26200.8875
microsoftwindows 11 26h1< 10.0.28000.2525
microsoftwindows 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.

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