CVE-2026-70240 · Infrastructure
NO FIX YET
Windows Kerberos does not release memory after it is no longer needed, a flaw that a remote, unauthenticated attacker can trigger over the network. The result is a denial of service, meaning the affected system can slow down or stop responding.
first public Nov 10, 2026 · 1 source
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Windows systems that act as Kerberos servers or domain controllers are the ones that handle this protocol traffic over the network. Sources do not say which Windows versions are affected or whether client-only machines are exposed. unknown
Who cares active-directory, kerberos, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Missing release of memory after effective lifetime in Windows Kerberos allows an unauthorized attacker to deny service over a network.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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