MICROSOFT QUIC · CVE-2026-105512 · Infrastructure
NO FIX YET
Microsoft QUIC, the transport layer used by Windows networking and related services, has an integer underflow bug. An unauthenticated attacker over the network can cause a denial of service.
first public Nov 10, 2026 · 1 source
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Who cares microsoft-quic, windows
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Integer underflow (wrap or wraparound) in Microsoft QUIC 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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