{"id":"GHSA-g452-6rfc-vrvx","summary":"Prototype Pollution in open-graph","details":"This affects the package open-graph before 0.2.6. The function parse could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor payload.","aliases":["CVE-2021-23419","SNYK-JS-OPENGRAPH-1536747"],"modified":"2026-09-10T03:49:15.793691963Z","published":"2021-09-01T18:31:53Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-08-30T21:26:31Z","nvd_published_at":"2021-08-08T08:15:00Z","cwe_ids":["CWE-1321","CWE-915"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23419"},{"type":"WEB","url":"https://github.com/samholmes/node-open-graph/commit/a0cef507a90adaac7dbbe9c404f09a50bdefb348"},{"type":"PACKAGE","url":"https://github.com/samholmes/node-open-graph"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-OPENGRAPH-1536747"}],"affected":[{"package":{"name":"open-graph","ecosystem":"npm","purl":"pkg:npm/open-graph"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.2.6"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-g452-6rfc-vrvx/GHSA-g452-6rfc-vrvx.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:L/A:N"}]}