CVE-2026-26131
Description
Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.
Risk Information
Base Score
7.8
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.045
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2026-26130 are fixed in ASP.NET Core Runtime (10.0) (x64) 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26130 are fixed in ASP.NET Core Runtime (10.0) (x86) 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26127 are fixed in Dot NET Desktop Runtime (10.0) (x64) 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26127 are fixed in Dot NET Desktop Runtime (10.0) (x86) 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26127 are fixed in Dot NET Runtime (10.0) (x64) 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26127 are fixed in Dot NET Runtime (10.0) (x86) 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26127 are fixed in ASP.NET Core Runtime (10.0) (x64) 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26127 are fixed in ASP.NET Core Runtime (10.0) (x86) 10.0.4 | Windows |
| ASP.NET Core Denial of Service Vulnerability for .NET Hosting (10.0.4) (KB5081276) (CVE-2026-26127) | Windows |
| ASP.NET Core Denial of Service Vulnerability for .NET SDK (x64) (10.0.200) (KB5081276) (CVE-2026-26127) | Windows |
| ASP.NET Core Denial of Service Vulnerability for .NET SDK (x86) (10.0.200) (KB5081276) (CVE-2026-26127) | Windows |
| ASP.NET Core Denial of Service Vulnerability for .NET SDK (x64) (10.0.104) (KB5081276) (CVE-2026-26127) | Windows |
| ASP.NET Core Denial of Service Vulnerability for .NET SDK (x86) (10.0.104) (KB5081276) (CVE-2026-26127) | Windows |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget-Microsoft.NETCore.App.Runtime.linux-arm 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget-Microsoft.NetCore.App.Runtime.linux-musl-arm 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget - Microsoft.NETCore.App.Runtime.linux-arm64 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget - Microsoft.NETCore.App.Runtime.linux-musl-arm64 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget - Microsoft.NETCore.App.Runtime.linux-musl-x64 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget - Microsoft.NETCore.App.Runtime.linux-x64 10.0.4 | Windows |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget-Microsoft.NETCore.App.Runtime.linux-arm for Linux 10.0.4 | Linux |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget-Microsoft.NetCore.App.Runtime.linux-musl-arm for Linux 10.0.4 | Linux |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget - Microsoft.NETCore.App.Runtime.linux-arm64 for Linux 10.0.4 | Linux |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget - Microsoft.NETCore.App.Runtime.linux-musl-arm64 for Linux 10.0.4 | Linux |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget - Microsoft.NETCore.App.Runtime.linux-musl-x64 for Linux 10.0.4 | Linux |
| Vulnerabilities CVE-2026-26131,CVE-2026-26127 are fixed in Nuget - Microsoft.NETCore.App.Runtime.linux-x64 for Linux 10.0.4 | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-43593 | Update for AspNet Core (x64) (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43594 | Update for AspNet Core (x86) (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43595 | Update for .NET Desktop Runtime (x64) (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43596 | Update for .NET Desktop Runtime (x86) (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43597 | Update for .NET Runtime (x64) (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43598 | Update for .NET Runtime (x86) (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43593 | Update for AspNet Core (x64) (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43594 | Update for AspNet Core (x86) (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43592 | Update for .NET Hosting (10.0.4) (KB5081276) (CVE-2026-26127) |
| PATCH-43599 | Update for .NET SDK (x64) (10.0.200) (KB5081276) (CVE-2026-26127) |
| PATCH-43600 | Update for .NET SDK (x86) (10.0.200) (KB5081276) (CVE-2026-26127) |
| PATCH-43601 | Update for .NET SDK (x64) (10.0.104) (KB5081276) (CVE-2026-26127) |
| PATCH-43602 | Update for .NET SDK (x86) (10.0.104) (KB5081276) (CVE-2026-26127) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234