CVE-2026-70165
.NET Elevation of Privilege Vulnerability
CVSS Score
6.7
EPSS Score
0.0%
EPSS Percentile
0th
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.
| Vendor | microsoft |
| Product | .net 10.0 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Oct 13, 2026 |
| Last Updated | Oct 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/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
10.0.0 < 10.0.402
Microsoft / .NET 11.0
11.0.0 < 11.0.100-rc.2
Microsoft / .NET 9.0
9.0.0 < 9.0.319, 9.0.122
Microsoft / Microsoft Visual Studio 2022 version 17.14
17.14.0 < 17.14.42
Microsoft / Microsoft Visual Studio 2026 version 18.10
18.10.0 < 18.10.4