High
Security advisory
ws is a "simple to use, blazing fast and thoroughly tested websocket client, server and console for node.js, up-to-date against RFC-6455". By sending an overly long websocket payload to a `ws` server, it is possible to crash the node process. This affects ws 1.1.0 and earlier.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-10542
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:24 UTC · Revision 1
Source evidence
ws is a "simple to use, blazing fast and thoroughly tested websocket client, server and console for node.js, up-to-date against RFC-6455". By sending an overly long websocket payload to a `ws` server, it is possible to crash the node process. This affects ws 1.1.0 and earlier.
osv:CVE-2016-10542
Complete source record
{
"id": "ed9f80a3fb3ba748a2b8942efa51682699eb0261c8838a07cadfb99b48039df3",
"url": "https://osv.dev/vulnerability/CVE-2016-10542",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-10542",
"summary": "ws is a \"simple to use, blazing fast and thoroughly tested websocket client, server and console for node.js, up-to-date against RFC-6455\". By sending an overly long websocket payload to a `ws` server, it is possible to crash the node process. This affects ws 1.1.0 and earlier.",
"evidence": "osv:CVE-2016-10542",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2016-10542",
"aliases": [
"CVE-2016-10542",
"GHSA-6663-c963-2gqg"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/websockets/ws",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "4263f26d4dbe27e781c41a1ddfe3dab87dd9e1dc"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:ws_project:ws:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "1.1.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"1.1.0",
"1.0.1",
"1.0.0",
"0.8.1",
"0.8.0",
"0.7.2",
"0.7.1",
"0.7",
"0.6.5",
"0.6.4",
"0.6.3",
"0.6.2",
"0.6",
"0.5.0",
"0.4.32",
"v0.4.31",
"v0.4.30",
"v0.4.29",
"v0.4.28",
"v0.4.27",
"v0.4.25",
"v0.4.24",
"v0.4.23",
"v0.4.22",
"v0.4.21",
"v0.4.20",
"v0.4.19",
"v0.4.18",
"v0.4.17",
"v0.4.16",
"v0.4.15",
"v0.4.14",
"v0.4.13",
"v0.4.12",
"v0.4.11",
"v0.4.10",
"v0.4.9",
"v0.4.8",
"v0.4.7",
"v0.4.6",
"v0.4.5",
"v0.4.4",
"v0.4.3",
"v0.4.2",
"v0.4.1",
"v0.4.0",
"v0.3.9",
"v0.3.8",
"v0.3.7",
"v0.3.6",
"v0.3.5-4",
"v0.3.5-3",
"v0.3.5-2",
"v0.3.5",
"v0.3.4-2",
"v0.3.4",
"v0.3.3",
"v0.3.2",
"v0.3.0",
"v0.2.9",
"v0.2.8",
"v0.2.7",
"v0.2.6",
"v0.2.5",
"v0.2.0",
"v0.1.2",
"v0.1.1",
"v0.1.0",
"v0.0.4",
"v0.0.3",
"v0.0.2",
"v0.0.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-10542.json"
}
}
],
"modified": "2026-10-24T10:45:39.504422890Z",
"provider": "osv",
"references": [
"https://nodesecurity.io/advisories/120",
"https://github.com/nodejs/node/issues/7388"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2016-10542",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 441150,
"published_at": "2018-05-31T20:29:01.55+00:00"
}