Jul 2026: .NET Denial of Service Vulnerability
CVE-2026-47302 Published on July 14, 2026
.NET Denial of Service Vulnerability
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
Weakness Type
Allocation of Resources Without Limits or Throttling
The software allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.
Products Associated with CVE-2026-47302
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Affected Versions
Microsoft .NET 10.0:- Version 10.0.0 and below 10.0.6 is affected.
- Version 8.0.0 and below 8.0.29 is affected.
- Version 9.0.0 and below 9.0.18 is affected.
- Version 3.5.0 and below 2.0.50727.8983 & 3.0.30729.8978 is affected.
- Version 4.7.0 and below 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0 is affected.
- Version 4.8.0 and below 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0 is affected.
- Version 4.8.1 and below 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0 is affected.
- Version 4.7.0 and below 4.7.4143.0 is affected.
- Version 4.8.0 and below 4.8.4803.0 is affected.
- Version 17.12.0 and below 17.12.22 is affected.
- Version 17.14.0 and below 17.14.36 is affected.
- Version 18.0 and below 18.7.4 is affected.