{"id":"GHSA-x7q7-fchv-8h2j","summary":"@ranfdev/deepobj has a Prototype Pollution vulnerability","details":"### Impact\nPrototype pollution is possible when property paths contain `__proto__`/`constructor`/`prototype`. The property path must not be exposed as user input.","aliases":["CVE-2026-46509"],"modified":"2026-09-10T03:51:07.206372479Z","published":"2026-05-14T20:55:24Z","database_specific":{"nvd_published_at":"2026-05-28T19:16:39Z","cwe_ids":["CWE-1321"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2026-05-14T20:55:24Z"},"references":[{"type":"WEB","url":"https://github.com/ranfdev/deepobj/security/advisories/GHSA-x7q7-fchv-8h2j"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46509"},{"type":"PACKAGE","url":"https://github.com/ranfdev/deepobj"}],"affected":[{"package":{"name":"@ranfdev/deepobj","ecosystem":"npm","purl":"pkg:npm/%40ranfdev/deepobj"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.0.3"}]}],"database_specific":{"last_known_affected_version_range":"\u003c= 1.0.2","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-x7q7-fchv-8h2j/GHSA-x7q7-fchv-8h2j.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:H/A:L"}]}