CVE-2026-96224
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Out-of-Bounds Write in .NET Framework
Vulnerability report for CVE-2026-96224, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-13
Last updated on: 2026-10-22
Assigner: Microsoft Corporation
Description
Description
Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Microsoft | .NET 10.0 | 10.0.0 |
| Microsoft | .NET 11.0 | 11.0.0 |
| Microsoft | .NET 8.0 | 8.0.0 |
| Microsoft | .NET 9.0 | 9.0.0 |
| Microsoft | Microsoft .NET Framework 3.5 | 3.5.0 |
| 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-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
