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Package details: pkg:nuget/System.Net.WebSockets.WebSocketProtocol@4.5.2
purl pkg:nuget/System.Net.WebSockets.WebSocketProtocol@4.5.2
Next non-vulnerable version 4.5.3
Latest non-vulnerable version 4.5.3
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-1gtv-nubh-73a9
Aliases:
CVE-2019-0564
GHSA-6px8-22w5-w334
Microsoft Security Advisory CVE-2019-0564: ASP.NET Core Denial of Service Vulnerability
4.5.3
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T21:51:56.835600+00:00 GitLab Importer Affected by VCID-1gtv-nubh-73a9 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Net.WebSockets.WebSocketProtocol/CVE-2019-0564.yml 38.4.0
2026-04-11T23:07:48.540070+00:00 GitLab Importer Affected by VCID-1gtv-nubh-73a9 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Net.WebSockets.WebSocketProtocol/CVE-2019-0564.yml 38.3.0
2026-04-02T23:16:12.214637+00:00 GitLab Importer Affected by VCID-1gtv-nubh-73a9 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Net.WebSockets.WebSocketProtocol/CVE-2019-0564.yml 38.1.0
2026-04-01T17:36:17.223069+00:00 GitLab Importer Affected by VCID-1gtv-nubh-73a9 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Net.WebSockets.WebSocketProtocol/CVE-2019-0564.yml 38.0.0
2026-04-01T12:38:29.524719+00:00 RetireDotNet Importer Affected by VCID-1gtv-nubh-73a9 https://github.com/RetireNet/Packages/blob/master/Content/12.json 38.0.0