Inefficient algorithmic complexity in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Project Subscriptions
| Vendors | Products |
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Microsoft
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.net 8.0 Installed On Linux
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.net 8.0 Installed On Mac Os
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.net 8.0 Installed On Windows
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.net 9.0 Installed On Linux
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.net 9.0 Installed On Mac Os
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.net 9.0 Installed On Windows
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Microsoft Visual Studio 2026 Version 18.11
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Microsoft Visual Studio 2026 Version 18.12
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Visual Studio 2022
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Advisories
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-r3qf-p3jm-8h4p | Microsoft Security Advisory CVE-2026-109478 - ASP.NET Core Denial of Service Vulnerability |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Wed, 11 Nov 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Metrics |
threat_severity
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threat_severity
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Wed, 11 Nov 2026 00:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft .net 9.0 Installed On Linux
Microsoft .net 9.0 Installed On Mac Os Microsoft .net 9.0 Installed On Windows |
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| CPEs | cpe:2.3:a:microsoft:.net_9.0_installed_on_linux:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net_9.0_installed_on_mac_os:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net_9.0_installed_on_windows:*:*:*:*:*:*:*:* |
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| Vendors & Products |
Microsoft .net 9.0 Installed On Linux
Microsoft .net 9.0 Installed On Mac Os Microsoft .net 9.0 Installed On Windows |
Tue, 10 Nov 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Inefficient algorithmic complexity 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 8.0 Installed On Linux Microsoft .net 8.0 Installed On Mac Os Microsoft .net 8.0 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-407 | |
| CPEs | cpe:2.3:a:microsoft:.net_8.0_installed_on_linux:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net_8.0_installed_on_mac_os:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net_8.0_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 8.0 Installed On Linux Microsoft .net 8.0 Installed On Mac Os Microsoft .net 8.0 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
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Projects
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Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2026-11-11T17:10:32.743Z
Reserved: 2026-10-12T17:01:11.371Z
Link: CVE-2026-109478
No data.
Status : Awaiting Analysis
Published: 2026-11-10T19:18:17.113
Modified: 2026-11-11T00:17:06.280
Link: CVE-2026-109478
OpenCVE Enrichment
Updated: 2026-11-11T17:30:04Z
Weaknesses
Github GHSA