WINDOWS NTLM · CVE-2026-121680 · Other
NO FIX YET
Windows NTLM authentication exposes sensitive information to unauthorized actors, enabling spoofing over a network. The sources do not say what data leaks or what the attacker needs beyond network reach.
first public Nov 10, 2026 · 1 source
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Windows systems that use NTLM authentication on a network are the likely exposure; the sources do not name affected versions or preconditions. unknown
Who cares active-directory, ntlm, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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