Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets Known...
Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets has 1 known security vulnerability in NuGet (.NET). Upgrade to version 2.1.40 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Actively Exploited
CISA has confirmed this package has vulnerabilities under active exploitation. Prioritize updating immediately.
Recommended safe version: 2.1.40
Upgrading to 2.1.40 or later resolves all 1 known vulnerability in Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets. Run: dotnet add package Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets --version 2.1.40
Is Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets in your project?
Check if you're affected and upgrade to 2.1.40 to stay secure.
Active Exploitation Warning
One or more vulnerabilities in this package are known to be actively exploited in the wild. Immediate action is recommended.
Security Summary
- 1 affected version range has been identified across this advisory.
- 100% of known issue has a published fixed version.
- Remediation: dotnet add package Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets
Vulnerabilities
1 unique vulnerability — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details.
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2023-38180 .NET Denial of Service Vulnerability | HIGH | 0.0.1-alpha, 2.0.0-preview1-final, 2.0.0-preview2-final, 2.1.0 (+6 more) | 2.1.40 |
About This Data
Vulnerability data for Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related NuGet (.NET) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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