node-xmldom — security advisory
xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) `DOMParser` and `XMLSerializer` module. xmldom parses XML that is not well-formed because it contains multiple top level elements, and adds all root nodes to the `childNodes` collection of the `Document`, without reporting any error or throwing. This breaks the assumption that there is only a single root node in the tree, which led to issuance of CVE-2022-39299 as it is a potential issue for dependents. Update to @xmldom/xmldom@~0.7.7, @xmldom/xmldom@~0.8.4 (dist-tag latest) or @xmldom/xmldom@>=0.9.0-beta.4 (dist-tag next). As a workaround, please one of the following approaches depending on your use case: instead of searching for elements in the whole DOM, only search in the `documentElement`or reject a document with a document that has more then 1 `childNode`.
- Products
- node-xmldom
- Affected versions
- 0.1.27+ds-1, 0.5.0-1, 0.7.3-1, 0.7.5-1, 0.9.6-1
- Fixed versions
- 0.1.27+ds-1+deb10u2build0.20.04.1, 0.7.5-1ubuntu0.22.04.1
- CVEs
- CVE-2022-39353
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 10:26 UTC · Revision 1
Source evidence
xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) `DOMParser` and `XMLSerializer` module. xmldom parses XML that is not well-formed because it contains multiple top level elements, and adds all root nodes to the `childNodes` collection of the `Document`, without reporting any error or throwing. This breaks the assumption that there is only a single root node in the tree, which led to issuance of CVE-2022-39299 as it is a potential issue for dependents. Update to @xmldom/xmldom@~0.7.7, @xmldom/xmldom@~0.8.4 (dist-tag latest) or @xmldom/xmldom@>=0.9.0-beta.4 (dist-tag next). As a workaround, please one of the following approaches depending on your use case: instead of searching for elements in the whole DOM, only search in the `documentElement`or reject a document with a document that has more then 1 `childNode`.
osv:UBUNTU-CVE-2022-39353
node-xmldom
Fixed versions: 0.1.27+ds-1+deb10u2build0.20.04.1
node-xmldom
Fixed versions: 0.7.5-1ubuntu0.22.04.1
node-xmldom
Fixed versions: Not specified
Complete source record
{
"id": "199f36c1afe7264447b368008c04d80523255266c5ddb309260848840088f61a",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-39353",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2022-39353",
"summary": "xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) `DOMParser` and `XMLSerializer` module. xmldom parses XML that is not well-formed because it contains multiple top level elements, and adds all root nodes to the `childNodes` collection of the `Document`, without reporting any error or throwing. This breaks the assumption that there is only a single root node in the tree, which led to issuance of CVE-2022-39299 as it is a potential issue for dependents. Update to @xmldom/xmldom@~0.7.7, @xmldom/xmldom@~0.8.4 (dist-tag latest) or @xmldom/xmldom@>=0.9.0-beta.4 (dist-tag next). As a workaround, please one of the following approaches depending on your use case: instead of searching for elements in the whole DOM, only search in the `documentElement`or reject a document with a document that has more then 1 `childNode`.",
"evidence": "osv:UBUNTU-CVE-2022-39353",
"products": [
{
"name": {
"value": "node-xmldom",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.1.27+ds-1+deb10u2build0.20.04.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "0.1.27+ds-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "node-xmldom",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.7.5-1ubuntu0.22.04.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": [
{
"value": "0.5.0-1",
"evidence": "/affected/1/versions"
},
{
"value": "0.7.3-1",
"evidence": "/affected/1/versions"
},
{
"value": "0.7.5-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "node-xmldom",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.9.6-1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "critical",
"structured": {
"id": "UBUNTU-CVE-2022-39353",
"aliases": [
"UBUNTU-CVE-2022-39353"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.1.27+ds-1+deb10u2build0.20.04.1"
}
]
}
],
"package": {
"name": "node-xmldom",
"purl": "pkg:deb/ubuntu/node-xmldom?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"0.1.27+ds-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39353.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "node-xmldom",
"binary_version": "0.1.27+ds-1+deb10u2build0.20.04.1"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.7.5-1ubuntu0.22.04.1"
}
]
}
],
"package": {
"name": "node-xmldom",
"purl": "pkg:deb/ubuntu/node-xmldom?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"0.5.0-1",
"0.7.3-1",
"0.7.5-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39353.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "node-xmldom",
"binary_version": "0.7.5-1ubuntu0.22.04.1"
}
],
"availability": "No subscription required"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-xmldom",
"purl": "pkg:deb/ubuntu/node-xmldom?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"0.9.6-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39353.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "node-xmldom",
"binary_version": "0.9.6-1"
}
]
}
}
],
"modified": "2026-10-25T23:30:04.089515768Z",
"provider": "osv",
"upstream": [
"CVE-2022-39353"
],
"references": [
"https://ubuntu.com/security/CVE-2022-39353",
"https://github.com/jindw/xmldom/issues/150",
"https://github.com/xmldom/xmldom/security/advisories/GHSA-crh6-fp67-6883",
"https://ubuntu.com/security/notices/USN-6102-1",
"https://www.cve.org/CVERecord?id=CVE-2022-39353"
]
},
"related_cves": [
{
"value": "CVE-2022-39353",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 446238,
"published_at": "2022-11-02T17:15:00+00:00"
}