{"cve":"CVE-2019-10745","nvd":{"published":"2019-08-20T19:15:10.493","modified":"2026-06-17T02:11:35.380","status":"Modified","description":"assign-deep is vulnerable to Prototype Pollution in versions before 0.4.8 and version 1.0.0. The function assign-deep could be tricked into adding or modifying properties of Object.prototype using either a constructor or a _proto_ payload.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5},"cwes":["CWE-1321"],"references":["https://snyk.io/vuln/SNYK-JS-ASSIGNDEEP-450211","https://snyk.io/vuln/SNYK-JS-ASSIGNDEEP-450211"],"products":["assign-deep_project:assign-deep"],"source":"nvd","synced_at":"2026-10-19T20:58:39.700375520+00:00"},"epss":{"cve":"CVE-2019-10745","score":0.01142,"percentile":0.66683,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-66rh-8fw6-59q6","url":"https://osv.dev/vulnerability/GHSA-66rh-8fw6-59q6","summary":"assign-deep Vulnerable to Prototype Pollution","modified":"2026-03-13T22:11:37.573160Z","packages":[{"ecosystem":"npm","name":"assign-deep","purl":"pkg:npm/assign-deep","ranges":["<0.4.8"],"fixed":["0.4.8"]},{"ecosystem":"npm","name":"assign-deep","purl":"pkg:npm/assign-deep","ranges":[">=1.0.0 <1.0.1"],"fixed":["1.0.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}