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Package details: pkg:nuget/System.ServiceModel.Duplex@4.3.3
purl pkg:nuget/System.ServiceModel.Duplex@4.3.3
Next non-vulnerable version 4.4.4
Latest non-vulnerable version 4.5.3
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-9fdm-vu9w-1fa2
Aliases:
CVE-2018-0786
GHSA-jc8g-xhw5-6x46
Improper Certificate Validation Microsoft .NET Framework 2.0 SP2, 3.0 SP2, 3.5, 3.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, .NET Core 1.0 and 2.0, and PowerShell Core 6.0.0 allow a security feature bypass vulnerability due to the way certificates are validated, aka ".NET Security Feature Bypass Vulnerability."
4.4.1
Affected by 1 other vulnerability.
Vulnerabilities fixed by this package (1)
Vulnerability Summary Aliases
VCID-ucc7-eecy-6qgq Microsoft Security Advisory CVE-2018-8356: .NET Core Security Feature Bypass Vulnerability CVE-2018-8356
GHSA-p9wx-v264-q34p

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T21:50:44.483628+00:00 GitLab Importer Fixing VCID-ucc7-eecy-6qgq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.ServiceModel.Duplex/CVE-2018-8356.yml 38.4.0
2026-04-16T20:48:39.257095+00:00 GitLab Importer Affected by VCID-9fdm-vu9w-1fa2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.ServiceModel.Duplex/CVE-2018-0786.yml 38.4.0
2026-04-11T23:06:50.744198+00:00 GitLab Importer Fixing VCID-ucc7-eecy-6qgq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.ServiceModel.Duplex/CVE-2018-8356.yml 38.3.0
2026-04-11T21:59:34.638816+00:00 GitLab Importer Affected by VCID-9fdm-vu9w-1fa2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.ServiceModel.Duplex/CVE-2018-0786.yml 38.3.0
2026-04-04T14:30:51.064217+00:00 GHSA Importer Fixing VCID-ucc7-eecy-6qgq https://github.com/advisories/GHSA-p9wx-v264-q34p 38.1.0
2026-04-02T23:15:02.927755+00:00 GitLab Importer Fixing VCID-ucc7-eecy-6qgq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.ServiceModel.Duplex/CVE-2018-8356.yml 38.1.0
2026-04-02T22:12:46.508382+00:00 GitLab Importer Affected by VCID-9fdm-vu9w-1fa2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.ServiceModel.Duplex/CVE-2018-0786.yml 38.1.0
2026-04-01T16:30:09.773575+00:00 GitLab Importer Affected by VCID-9fdm-vu9w-1fa2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.ServiceModel.Duplex/CVE-2018-0786.yml 38.0.0
2026-04-01T13:12:00.836532+00:00 GithubOSV Importer Fixing VCID-ucc7-eecy-6qgq https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-p9wx-v264-q34p/GHSA-p9wx-v264-q34p.json 38.0.0
2026-04-01T12:50:30.757167+00:00 GitLab Importer Fixing VCID-ucc7-eecy-6qgq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.ServiceModel.Duplex/CVE-2018-8356.yml 38.0.0
2026-04-01T12:38:30.162584+00:00 RetireDotNet Importer Fixing VCID-ucc7-eecy-6qgq https://github.com/RetireNet/Packages/blob/master/Content/6.json 38.0.0