๐Ÿ” CVE Alert

CVE-2026-105544

HIGH 7.5

.NET Elevation of Privilege Vulnerability

CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th

Improper access control in .NET allows an authorized attacker to elevate privileges locally.

Vendor microsoft
Product .net 10.0 installed on linux
Ecosystems
Industries
TechnologyEnterprise
Published Nov 10, 2026
Last Updated Nov 10, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

Microsoft / .NET 10.0 installed on Linux
10.0.0 < 10.0.404
Microsoft / .NET 10.0 installed on Mac OS
10.0.0 < 10.0.404
Microsoft / .NET 10.0 installed on Windows
10.0.0 < 10.0.404
Microsoft / .NET 11.0 installed on Linux
11.0.0-preview.1 < 11.0.100
Microsoft / .NET 11.0 installed on Mac OS
11.0.0-preview.1 < 11.0.100
Microsoft / .NET 11.0 installed on Windows
11.0.0-preview.1 < 11.0.100
Microsoft / .NET 8.0 installed on Linux
8.0.0 < 8.0.428
Microsoft / .NET 8.0 installed on Mac OS
8.0.0 < 8.0.428
Microsoft / .NET 8.0 installed on Windows
8.0.0 < 8.0.428
Microsoft / .NET 9.0 installed on Linux
9.0.0 < 9.0.321
Microsoft / .NET 9.0 installed on Mac OS
9.0.0 < 9.0.321
Microsoft / .NET 9.0 installed on Windows
9.0.0 < 9.0.321
Microsoft / Microsoft Visual Studio 2022 version 17.14
17.14.0 < 17.14.45
Microsoft / Microsoft Visual Studio 2026 version 18.11
18.11.0 < 18.11.4
Microsoft / Microsoft Visual Studio 2026 version 18.12
18.12.0 < 18.12.0
Microsoft / Microsoft.TestPlatform.CLI
17.2.0 < 18.11.1

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
msrc.microsoft.com: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-105544