Medium
Security advisory
dot-object before 2.1.3 is vulnerable to Prototype Pollution. The set function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-10793
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:33 UTC · Revision 1
Source evidence
dot-object before 2.1.3 is vulnerable to Prototype Pollution. The set function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
osv:CVE-2019-10793
Complete source record
{
"id": "52677a0e2d78765c906251f0db6022670539bacb181ce47dc815dd06388d5da5",
"url": "https://osv.dev/vulnerability/CVE-2019-10793",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-10793",
"summary": "dot-object before 2.1.3 is vulnerable to Prototype Pollution. The set function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.",
"evidence": "osv:CVE-2019-10793",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2019-10793",
"aliases": [
"CVE-2019-10793",
"GHSA-j9cf-pr2x-5273",
"SNYK-JS-DOTOBJECT-548905"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/rhalff/dot-object",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "f76cff5fe6d01d30ce110d8f454db2e5bd28a7de"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"fixed": "f76cff5fe6d01d30ce110d8f454db2e5bd28a7de"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v1.8.0",
"1.8.0",
"v1.7.1",
"v1.7.0",
"v1.6.0",
"v1.5.4",
"v1.5.3",
"v1.5.2",
"v1.5.1",
"v1.5.0",
"v1.4.1",
"v1.4.0",
"v1.3.1",
"v1.3.0",
"v1.2.0",
"v1.1.0",
"v1.0.1",
"v1.0.0",
"v0.11.0",
"v0.10.0",
"v0.9.3",
"v0.9.2",
"v0.9.1",
"v0.9.0",
"v0.8.1",
"v0.8.0",
"v0.7.0",
"v0.6.0",
"v0.5.0",
"v0.4.1",
"v0.4.0",
"0.3.0",
"0.2.1",
"0.2.0",
"0.1.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10793.json"
}
}
],
"modified": "2026-10-20T10:50:38.304161983Z",
"provider": "osv",
"references": [
"https://github.com/rhalff/dot-object/commit/f76cff5fe6d01d30ce110d8f454db2e5bd28a7de",
"https://snyk.io/vuln/SNYK-JS-DOTOBJECT-548905"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:dot-object_project:dot-object:*:*:*:*:*:node.js:*:*"
],
"vendor_product": "dot-object_project:dot-object",
"extracted_events": [
{
"range": [
{
"fixed": "2.1.3"
}
],
"source": "CPE_RANGE"
}
]
},
{
"extracted_events": [
{
"range": [
{
"fixed": "2.1.3"
}
],
"source": "DESCRIPTION"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-10793",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381934,
"published_at": "2020-02-18T16:15:10.327+00:00"
}