high7.5
CVE-2026-97801
Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to perform tampering over a network.
Impact
Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to perform tampering over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Microsoft .NET Framework 4.8 | from 4.8.0 before 4.8.4811.0 |
| Microsoft | Microsoft .NET Framework 3.5 | Version 3.5.0 <2.0.50727.9188 AND 3.0.30729.9171 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 | Version 4.8.1 <2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.9363.0 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 | Version 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 | Version 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 | Version 4.8.0 <2.0.50727.9073 AND 3.0.30729.9070 AND 4.8.4811.0 |
| Microsoft | Microsoft .NET Framework 4.8.1 | from 4.8.0.0 before 4.8.9363.0 |
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 | from 4.7.0 before 4.7.4150.0 |