CVE-2026-118741 · Runtime
NO FIX YET
ASP.NET Core has an authentication flaw that lets an unauthorized attacker elevate privileges over the network. The sources give no further detail on the affected code path or versions.
first public Nov 10, 2026 · 1 source
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ASP.NET Core applications exposed to the network are the likely target, but the sources do not name the affected versions or the specific authentication path. unknown
Who cares aspnet-core, dotnet, web-apps
Unknown from the sources. In the analyst’s queue.
No fix yet, per the sources.
Improper authentication in ASP.NET Core allows an unauthorized attacker to elevate privileges over a network.
This page as .md · .json · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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