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2 vulnerabilities found for Microsoft.AspNetCore.Http.Connections by Microsoft

CVE-2026-114146 (GCVE-0-2026-114146)

Vulnerability from nvd – Published: 2026-11-10 18:19 – Updated: 2026-11-10 20:09

Title

ASP.NET Core Elevation of Privilege Vulnerability

Summary

Incorrect authorization in ASP.NET Core allows an authorized attacker to elevate privileges over a network.

Severity

9 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-10 20:04 UTC

CWE

CWE-863 - Incorrect Authorization

Assigner

microsoft CNA under the mitre root

CNA scorecard B 82/100 over 4930 records in the last 180 days details

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

16 products

Vendor	Product	Version
Microsoft	.NET 10.0 installed on Linux	Affected: 10.0.0 , < 10.0.15 (custom)
Microsoft	.NET 10.0 installed on Mac OS	Affected: 10.0.0 , < 10.0.15 (custom)
Microsoft	.NET 10.0 installed on Windows	Affected: 10.0.0 , < 10.0.15 (custom)
Microsoft	.NET 11.0 installed on Linux	Affected: 11.0.0-preview.1 , < 11.0.0 (custom)
Microsoft	.NET 11.0 installed on Mac OS	Affected: 11.0.0-preview.1 , < 11.0.0 (custom)
Microsoft	.NET 11.0 installed on Windows	Affected: 11.0.0-preview.1 , < 11.0.0 (custom)
Microsoft	.NET 8.0 installed on Linux	Affected: 8.0.0 , < 8.0.34 (custom)
Microsoft	.NET 8.0 installed on Mac OS	Affected: 8.0.0 , < 8.0.34 (custom)
Microsoft	.NET 8.0 installed on Windows	Affected: 8.0.0 , < 8.0.34 (custom)
Microsoft	.NET 9.0 installed on Linux	Affected: 9.0.0 , < 9.0.23 (custom)
Microsoft	.NET 9.0 installed on Mac OS	Affected: 9.0.0 , < 9.0.23 (custom)
Microsoft	.NET 9.0 installed on Windows	Affected: 9.0.0 , < 9.0.23 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.14	Affected: 17.14.0 , < 17.14.45 (custom)
Microsoft	Microsoft Visual Studio 2026 version 18.11	Affected: 18.11.0 , < 18.11.4 (custom)
Microsoft	Microsoft Visual Studio 2026 version 18.12	Affected: 18.12.0 , < 18.12.0 (custom)
Microsoft	Microsoft.AspNetCore.Http.Connections	Affected: 1.2.0 , < 1.2.14 (custom)

Date Public

2026-11-10 16:00

Show details on NVD website

JSON

To clipboard

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