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Package details: pkg:npm/json-schema@0.3.0
purl pkg:npm/json-schema@0.3.0
Next non-vulnerable version 0.4.0
Latest non-vulnerable version 0.4.0
Risk 4.5
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-hwk3-sg9p-wqe7
Aliases:
CVE-2021-3918
GHSA-896r-f27r-55mw
json-schema is vulnerable to Prototype Pollution json-schema before version 0.4.0 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').
0.4.0
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
2026-04-16T21:35:01.080875+00:00 GitLab Importer Affected by VCID-hwk3-sg9p-wqe7 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/json-schema/CVE-2021-3918.yml 38.4.0
2026-04-11T22:48:33.797430+00:00 GitLab Importer Affected by VCID-hwk3-sg9p-wqe7 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/json-schema/CVE-2021-3918.yml 38.3.0
2026-04-02T22:58:07.803517+00:00 GitLab Importer Affected by VCID-hwk3-sg9p-wqe7 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/json-schema/CVE-2021-3918.yml 38.1.0
2026-04-01T17:16:39.590922+00:00 GitLab Importer Affected by VCID-hwk3-sg9p-wqe7 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/json-schema/CVE-2021-3918.yml 38.0.0