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Package details: pkg:npm/lodash.mergewith@4.6.1
purl pkg:npm/lodash.mergewith@4.6.1
Next non-vulnerable version 4.6.2
Latest non-vulnerable version 4.6.2
Risk 4.5
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
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.
4.6.2
Affected by 0 other vulnerabilities.
VCID-qv9d-jc3u-z7av
Aliases:
GHSA-779f-wgxg-qr8f
GMS-2020-355
Prototype Pollution in lodash.mergewith Versions of `lodash.mergewith` before 4.6.2 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 4.6.2 or later.
4.6.2
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (1)
Vulnerability Summary Aliases
VCID-hzca-pejv-sffd Prototype Pollution in lodash.mergewith Versions of `lodash.mergewith` before 4.6.1 are vulnerable to Prototype Pollution. The function 'mergeWith' 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. GHSA-5947-m4fg-xhqg
GMS-2020-354

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-16T21:10:11.240157+00:00 GitLab Importer Affected by VCID-qv9d-jc3u-z7av https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/GMS-2020-355.yml 38.4.0
2026-04-16T21:08:55.821509+00:00 GitLab Importer Fixing VCID-hzca-pejv-sffd https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/GMS-2020-354.yml 38.4.0
2026-04-16T20:56:01.108653+00:00 GitLab Importer Affected by VCID-dzeb-zu9x-g3bq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/CVE-2019-10744.yml 38.4.0
2026-04-11T22:21:59.518815+00:00 GitLab Importer Affected by VCID-qv9d-jc3u-z7av https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/GMS-2020-355.yml 38.3.0
2026-04-11T22:20:41.225230+00:00 GitLab Importer Fixing VCID-hzca-pejv-sffd https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/GMS-2020-354.yml 38.3.0
2026-04-11T22:07:02.668437+00:00 GitLab Importer Affected by VCID-dzeb-zu9x-g3bq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/CVE-2019-10744.yml 38.3.0
2026-04-02T22:34:01.895422+00:00 GitLab Importer Affected by VCID-qv9d-jc3u-z7av https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/GMS-2020-355.yml 38.1.0
2026-04-02T22:32:41.475398+00:00 GitLab Importer Fixing VCID-hzca-pejv-sffd https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/GMS-2020-354.yml 38.1.0
2026-04-02T22:19:49.828264+00:00 GitLab Importer Affected by VCID-dzeb-zu9x-g3bq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/CVE-2019-10744.yml 38.1.0
2026-04-02T12:37:10.344659+00:00 GitLab Importer Fixing VCID-hzca-pejv-sffd https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/GMS-2020-354.yml 38.0.0
2026-04-01T16:37:36.630913+00:00 GitLab Importer Affected by VCID-dzeb-zu9x-g3bq https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/lodash.mergewith/CVE-2019-10744.yml 38.0.0
2026-04-01T15:58:34.775264+00:00 GHSA Importer Fixing VCID-hzca-pejv-sffd https://github.com/advisories/GHSA-5947-m4fg-xhqg 38.0.0
2026-04-01T12:59:53.931263+00:00 GithubOSV Importer Fixing VCID-hzca-pejv-sffd https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-5947-m4fg-xhqg/GHSA-5947-m4fg-xhqg.json 38.0.0