// CVE · PUBLISHED 2026-10-13
CVE-2026-85818
Microsoft / Windows 11 version 23H2 · Microsoft / Windows 11 Version 23H2 · Microsoft / Windows 11 Version 24H2 · +6
9.0 · CVSS 3.1Critical
Description
Improper verification of cryptographic signature in Windows Schannel allows an unauthorized attacker to perform spoofing over a network.
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.