CVE-2026-102869
Awaiting Analysis
Awaiting Analysis - Queue
Type Confusion Vulnerability in .NET and Visual Studio
Vulnerability report for CVE-2026-102869, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-13
Last updated on: 2026-10-13
Assigner: Microsoft Corporation
Description
Description
Access of resource using incompatible type ('type confusion') in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Microsoft | Microsoft | .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 3.0.0.0 |
| Microsoft | Microsoft | .NET Framework 3.5 AND 4.7.2 4.7.0 |
| Microsoft | Microsoft | .NET Framework 3.5 AND 4.8 4.8.0 |
| Microsoft | Microsoft | .NET Framework 3.5 AND 4.8.1 4.8.1 |
| Microsoft | Microsoft | .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7.0 |
| Microsoft | Microsoft | .NET Framework 4.8 4.8.0 |
| Microsoft | Microsoft | .NET Framework 4.8.1 4.8.0.0 |
| Microsoft | Microsoft | Visual Studio 2022 version 17.14 17.14.0 |
| Microsoft | Microsoft | Visual Studio 2026 version 18.10 18.10.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-843 | The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. |
