{"id":"GHSA-c497-v8pv-ch6x","summary":"Prototype pollution in nested-object-assign","details":"The package nested-object-assign before 1.0.4 is vulnerable to Prototype Pollution via the default function.","aliases":["CVE-2021-23329","SNYK-JS-NESTEDOBJECTASSIGN-1065977"],"modified":"2026-07-08T06:49:37.286784636Z","published":"2021-02-01T15:01:14Z","database_specific":{"cwe_ids":["CWE-400"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-02-01T06:29:54Z","nvd_published_at":"2021-01-31T16:15:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23329"},{"type":"WEB","url":"https://github.com/Geta/NestedObjectAssign/pull/11"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-NESTEDOBJECTASSIGN-1065977"},{"type":"WEB","url":"https://www.npmjs.com/package/nested-object-assign"}],"affected":[{"package":{"name":"nested-object-assign","ecosystem":"npm","purl":"pkg:npm/nested-object-assign"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.4"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/02/GHSA-c497-v8pv-ch6x/GHSA-c497-v8pv-ch6x.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}