Description
Deserialization of untrusted data in .NET Framework allows an unauthorized attacker to execute code over a network.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | .NET 10.0 runtime | >= 10.0.0, < 10.0.13 |
| Microsoft | .NET 11.0 runtime | >= 11.0.0, < 11.0.0-rc.2 |
| Microsoft | .NET 8.0 runtime | >= 8.0.0, < 8.0.32 |
| Microsoft | .NET 9.0 runtime | >= 9.0.0, < 9.0.21 |
| Microsoft | Microsoft .NET Framework 3.5 | >= 3.5.0, < 2.0.50727.9188 AND 3.0.30729.9171 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 | >= 3.0.0.0, < 2.0.50727.8987 AND 3.0.30729.8982 AND 4.7.4150.0 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 | >= 4.7.0, < 2.0.50727.9073 AND 3.0.30729.9070 AND 4.7.4150.0 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 | >= 4.8.0, < 2.0.50727.9073 AND 3.0.30729.9070 AND 4.8.4811.0 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 | >= 4.8.1, < 2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.9363.0 |
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 | >= 4.7.0, < 4.7.4150.0 |
| Microsoft | Microsoft .NET Framework 4.8 | >= 4.8.0, < 4.8.4811.0 |
| Microsoft | Microsoft .NET Framework 4.8.1 | >= 4.8.0.0, < 4.8.9363.0 |
| 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 |
References
Timeline
- Published
- Oct 13, 2026
- Last modified
- Oct 22, 2026
- NVD status
- Undergoing Analysis