{"cve":"CVE-2019-10746","nvd":{"published":"2019-08-23T17:15:13.340","modified":"2026-06-17T02:11:35.493","status":"Modified","description":"mixin-deep is vulnerable to Prototype Pollution in versions before 1.3.2 and version 2.0.0. The function mixin-deep could be tricked into adding or modifying properties of Object.prototype using a constructor payload.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-88"],"references":["https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFNIVG2XYFPZJY3DYYBJASZ7ZMKBMIJT/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXRA365KZCUNXMU3KDH5JN5BEPNIGUKC/","https://snyk.io/vuln/SNYK-JS-MIXINDEEP-450212","https://www.oracle.com//security-alerts/cpujul2021.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFNIVG2XYFPZJY3DYYBJASZ7ZMKBMIJT/"],"products":["fedoraproject:fedora","mixin-deep_project:mixin-deep","oracle:communications_cloud_native_core_network_function_cloud_native_environment"],"source":"nvd","synced_at":"2026-10-19T20:58:39.700375520+00:00"},"epss":{"cve":"CVE-2019-10746","score":0.03651,"percentile":0.89603,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-fhjf-83wg-r2j9","url":"https://osv.dev/vulnerability/GHSA-fhjf-83wg-r2j9","summary":"Prototype Pollution in mixin-deep","modified":"2026-09-10T03:48:25.650276868Z","packages":[{"ecosystem":"npm","name":"mixin-deep","purl":"pkg:npm/mixin-deep","ranges":["<1.3.2"],"fixed":["1.3.2"]},{"ecosystem":"npm","name":"mixin-deep","purl":"pkg:npm/mixin-deep","ranges":[">=2.0.0 <2.0.1"],"fixed":["2.0.1"]}]}],"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."]}