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Package details: pkg:npm/lodash.defaultsdeep@4.1.1
purl pkg:npm/lodash.defaultsdeep@4.1.1
Next non-vulnerable version 4.6.1
Latest non-vulnerable version 4.6.1
Risk 4.5
Vulnerabilities affecting this package (3)
Vulnerability Summary Fixed by
VCID-63cg-xat6-h7fd
Aliases:
GHSA-h5mp-5q4p-ggf5
GMS-2020-351
Prototype Pollution in lodash.defaultsdeep Versions of `lodash.defaultsdeep` before 4.6.1 are vulnerable to prototype pollution. The function `mergeWith` may allow a malicious user to modify the prototype of `Object` via `{constructor: {prototype: {...}}}` causing the addition or modification of an existing property that will exist on all objects. ## Recommendation Update to version 4.6.1 or later.
4.6.1
Affected by 0 other vulnerabilities.
VCID-dzeb-zu9x-g3bq
Aliases:
CVE-2019-10744
GHSA-jf85-cpcp-j695
Prototype Pollution in lodash Versions of `lodash` before 4.17.12 are vulnerable to Prototype Pollution. The function `defaultsDeep` allows a malicious user to modify the prototype of `Object` via `{constructor: {prototype: {...}}}` causing the addition or modification of an existing property that will exist on all objects.
4.6.1
Affected by 0 other vulnerabilities.
VCID-w573-jvp9-3bcq
Aliases:
GHSA-46fh-8fc5-xcwx
GMS-2020-350
Prototype Pollution in lodash.defaultsdeep Versions of `lodash.defaultsdeep` before 4.6.1 are vulnerable to Prototype Pollution. The function 'defaultsDeep' may allow a malicious user to modify the prototype of `Object` via `__proto__` causing the addition or modification of an existing property that will exist on all objects. ## Recommendation Update to version 4.6.1 or later.
4.6.1
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
2026-04-16T21:10:16.370407+00:00 GitLab Importer Affected by VCID-63cg-xat6-h7fd https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/GMS-2020-351.yml 38.4.0
2026-04-16T21:10:08.166365+00:00 GitLab Importer Affected by VCID-w573-jvp9-3bcq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/GMS-2020-350.yml 38.4.0
2026-04-16T20:55:58.985229+00:00 GitLab Importer Affected by VCID-dzeb-zu9x-g3bq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/CVE-2019-10744.yml 38.4.0
2026-04-11T22:22:05.025340+00:00 GitLab Importer Affected by VCID-63cg-xat6-h7fd https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/GMS-2020-351.yml 38.3.0
2026-04-11T22:21:56.738964+00:00 GitLab Importer Affected by VCID-w573-jvp9-3bcq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/GMS-2020-350.yml 38.3.0
2026-04-11T22:07:00.464195+00:00 GitLab Importer Affected by VCID-dzeb-zu9x-g3bq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/CVE-2019-10744.yml 38.3.0
2026-04-02T22:34:06.777009+00:00 GitLab Importer Affected by VCID-63cg-xat6-h7fd https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/GMS-2020-351.yml 38.1.0
2026-04-02T22:33:58.711412+00:00 GitLab Importer Affected by VCID-w573-jvp9-3bcq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/GMS-2020-350.yml 38.1.0
2026-04-02T22:19:47.868941+00:00 GitLab Importer Affected by VCID-dzeb-zu9x-g3bq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/CVE-2019-10744.yml 38.1.0
2026-04-01T16:37:34.346908+00:00 GitLab Importer Affected by VCID-dzeb-zu9x-g3bq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.defaultsdeep/CVE-2019-10744.yml 38.0.0