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Package details: pkg:nuget/System.Text.RegularExpressions@4.3.0
purl pkg:nuget/System.Text.RegularExpressions@4.3.0
Next non-vulnerable version 4.3.1
Latest non-vulnerable version 4.3.1
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-fp5s-gbub-8kfx
Aliases:
CVE-2019-0820
GHSA-cmhx-cq75-c4mj
Uncontrolled Resource Consumption A denial of service vulnerability exists when .NET Framework and .NET Core improperly process RegEx strings, aka '.NET Framework and .NET Core Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0980, CVE-2019-0981.
4.3.1
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
2026-04-29T20:05:53.600187+00:00 GitLab Importer Affected by VCID-fp5s-gbub-8kfx https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Text.RegularExpressions/CVE-2019-0820.yml 38.5.0
2026-04-16T21:28:01.454985+00:00 GitLab Importer Affected by VCID-fp5s-gbub-8kfx https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Text.RegularExpressions/CVE-2019-0820.yml 38.4.0
2026-04-11T22:40:58.642797+00:00 GitLab Importer Affected by VCID-fp5s-gbub-8kfx https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Text.RegularExpressions/CVE-2019-0820.yml 38.3.0
2026-04-02T22:51:27.167786+00:00 GitLab Importer Affected by VCID-fp5s-gbub-8kfx https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Text.RegularExpressions/CVE-2019-0820.yml 38.1.0
2026-04-02T16:57:37.650980+00:00 GHSA Importer Affected by VCID-fp5s-gbub-8kfx https://github.com/advisories/GHSA-cmhx-cq75-c4mj 38.1.0
2026-04-01T12:48:38.545593+00:00 GitLab Importer Affected by VCID-fp5s-gbub-8kfx https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/System.Text.RegularExpressions/CVE-2019-0820.yml 38.0.0