{"id":"CVE-2021-23373","aliases":["EUVD-2022-6418","GHSA-v42q-78w8-8fcc"],"status":"published","title":"Prototype Pollution","description":"All versions of package set-deep-prop are vulnerable to Prototype Pollution via the main functionality.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01187,"percentile":0.68319,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1321"],"published":"2022-07-25T14:10:53Z","modified":"2026-06-17T03:38:38Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"set-deep-prop","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0.0"}]}]},{"source":"osv","ecosystem":"npm","package":"set-deep-prop","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.0.0"}]}]}],"products":[{"vendor":"set-deep-prop_project","product":"set-deep-prop"}],"references":[{"url":"https://security.snyk.io/vuln/SNYK-JS-SETDEEPPROP-1083231","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23373","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-v42q-78w8-8fcc"}],"sources":{"cve":[{"id":"CVE-2021-23373","title":"Prototype Pollution","description":"All versions of package set-deep-prop are vulnerable to Prototype Pollution via the main functionality.","status":"published","published":"2022-07-25T14:10:53.369Z","modified":"2024-09-16T22:31:17.599Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:00.488332Z"}],"euvd":[{"id":"EUVD-2022-6418","description":"All versions of package set-deep-prop are vulnerable to Prototype Pollution via the main functionality.","status":"published","published":"2022-07-25T14:10:53Z","modified":"2024-09-16T22:31:17Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P","level":"high"}],"updated_at":"2026-11-03T00:55:02.001238Z"}],"ghsa":[{"id":"GHSA-v42q-78w8-8fcc","title":"set-deep-prop Prototype Pollution","description":"All versions of package set-deep-prop are vulnerable to Prototype Pollution via the main functionality.","status":"published","published":"2022-07-26T00:01:05Z","modified":"2023-01-27T05:06:19Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:36:21.8171Z"}],"nvd":[{"id":"CVE-2021-23373","description":"All versions of package set-deep-prop are vulnerable to Prototype Pollution via the main functionality.","status":"published","published":"2022-07-25T14:15:10.16Z","modified":"2026-06-17T03:38:38.64Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T14:07:06.501652Z"}],"osv":[{"id":"GHSA-v42q-78w8-8fcc","title":"set-deep-prop Prototype Pollution","description":"All versions of package set-deep-prop are vulnerable to Prototype Pollution via the main functionality.","status":"published","published":"2022-07-26T00:01:05Z","modified":"2023-11-08T04:05:05.799295Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-1321"],"updated_at":"2026-11-02T15:46:56.639206Z"}]}}