{
"id": "GHSA-jf85-cpcp-j695",
"aliases": [
"CVE-2019-10744"
],
"details": "Versions of `lodash` before 4.17.12 are vulnerable to Prototype Pollution. The function `defaultsDeep` allows a malicious user to modify the prototype of `Object` via `{constructor: {prototype: {...}}}` causing the addition or modification of an existing property that will exist on all objects.\n\n## Recommendation\n\nUpdate to version 4.17.12 or later.",
"summary": "Prototype Pollution in lodash",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.12"
}
]
}
],
"package": {
"name": "lodash",
"ecosystem": "npm"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.14"
}
]
}
],
"package": {
"name": "lodash-es",
"ecosystem": "npm"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.13"
}
]
}
],
"package": {
"name": "lodash-amd",
"ecosystem": "npm"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.6.1"
}
]
}
],
"package": {
"name": "lodash.defaultsdeep",
"ecosystem": "npm"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.17.12"
}
]
}
],
"package": {
"name": "lodash-rails",
"ecosystem": "RubyGems"
}
}
],
"modified": "2025-08-12T21:43:01Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"
}
],
"published": "2019-07-10T19:45:23Z",
"references": [
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10744",
"type": "ADVISORY"
},
{
"url": "https://github.com/lodash/lodash/pull/4336",
"type": "WEB"
},
{
"url": "https://access.redhat.com/errata/RHSA-2019:3024",
"type": "WEB"
},
{
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/lodash-rails/CVE-2019-10744.yml",
"type": "WEB"
},
{
"url": "https://security.netapp.com/advisory/ntap-20191004-0005",
"type": "WEB"
},
{
"url": "https://snyk.io/vuln/SNYK-JS-LODASH-450202",
"type": "WEB"
},
{
"url": "https://support.f5.com/csp/article/K47105354?utm_source=f5support&%3Butm_medium=RSS",
"type": "WEB"
},
{
"url": "https://support.f5.com/csp/article/K47105354?utm_source=f5support&utm_medium=RSS",
"type": "WEB"
},
{
"url": "https://www.oracle.com/security-alerts/cpujan2021.html",
"type": "WEB"
},
{
"url": "https://www.oracle.com/security-alerts/cpuoct2020.html",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-1321",
"CWE-20"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": "2019-07-26T00:15:00Z",
"github_reviewed_at": "2019-07-10T19:41:11Z"
}
}