Mar 2026: .NET Elevation of Privilege Vulnerability
CVE-2026-26131 Published on March 10, 2026

.NET Elevation of Privilege Vulnerability
Incorrect default permissions in .NET allows an authorized attacker to elevate privileges locally.

Vendor Advisory NVD

Weakness Type

Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

Products Associated with CVE-2026-26131

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Microsoft Net

Affected Versions

Microsoft .NET 10.0:

Version 10.0.0 and below 10.0.4 is affected.