Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.

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.net 8.0 Installed On Windows Subscribe
.net 9.0 Installed On Windows Subscribe
Microsoft.aspnetcore.server.httpsys Subscribe
Microsoft Visual Studio 2026 Version 18.11 Subscribe
Microsoft Visual Studio 2026 Version 18.12 Subscribe
Visual Studio 2022 Subscribe
Advisories

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Fixes

Solution

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Workaround

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History

Tue, 10 Nov 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft microsoft.aspnetcore.server.httpsys
CPEs cpe:2.3:a:microsoft:microsoft.aspnetcore.server.httpsys:*:*:*:*:*:*:*:*
Vendors & Products Microsoft microsoft.aspnetcore.server.httpsys

Tue, 10 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Description Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Title ASP.NET Core Denial of Service Vulnerability
First Time appeared Microsoft
Microsoft .net 10.0 Installed On Windows
Microsoft .net 8.0 Installed On Windows
Microsoft .net 9.0 Installed On Windows
Microsoft microsoft Visual Studio 2026 Version 18.11
Microsoft microsoft Visual Studio 2026 Version 18.12
Microsoft visual Studio 2022
Weaknesses CWE-401
CPEs cpe:2.3:a:microsoft:.net_10.0_installed_on_windows:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_8.0_installed_on_windows:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:.net_9.0_installed_on_windows:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.11:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.12:*:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft .net 10.0 Installed On Windows
Microsoft .net 8.0 Installed On Windows
Microsoft .net 9.0 Installed On Windows
Microsoft microsoft Visual Studio 2026 Version 18.11
Microsoft microsoft Visual Studio 2026 Version 18.12
Microsoft visual Studio 2022
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-11-10T20:09:28.512Z

Reserved: 2026-10-20T21:56:39.317Z

Link: CVE-2026-114154

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-10T19:19:08.633

Modified: 2026-11-10T19:19:08.750

Link: CVE-2026-114154

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses