high7.5
CVE-2026-23666
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
Impact
Improper input validation in .NET Framework allows an unauthorized attacker to deny service over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | .Net Framework | Versions 3.5, 4.7.2, 4.8, 4.8.1, 4.6.2, 4.7 |