DEBIAN-CVE-2026-54466
websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.7.5, the frame format in draft versions of the WebSocket protocol includes a length header that allows an arbitrarily large integer to be encoded as a sequence of bytes with the high bit set. By sending an indefinite sequence of bytes with values 0x80 or above, a client can make the server parse these bytes into an ever-growing integer in lib/websocket/driver/draft75.js; because JavaScript numbers are 64-bit floating point values, this number will eventually lose precision and lead to the subsequent payload being parsed incorrectly. This issue is fixed in version 0.7.5.
DEBIAN-CVE-2026-54466
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-54466
node-websocket-driver
Source reference: /affected/0/package/name
- Affected versions
- 0.7.4+~cs0.6.14-1
Source reference:
/affected/0/versions0.7.4+~cs0.6.7-2Source reference:
/affected/0/versions0.7.5+~cs0.6.14-1Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
node-websocket-driver
Source reference: /affected/1/package/name
- Affected versions
- 0.7.4+~cs0.6.14-1
Source reference:
/affected/1/versions0.7.4+~cs0.6.7-2Source reference:
/affected/1/versions0.7.5+~cs0.6.14-1Source reference:
/affected/1/versions - Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
node-websocket-driver
Source reference: /affected/2/package/name
- Affected versions
- 0.7.4+~cs0.6.14-1
Source reference:
/affected/2/versions0.7.4+~cs0.6.7-2Source reference:
/affected/2/versions - Fixed versions
- 0.7.5+~cs0.6.14-1
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-websocket-driver",
"purl": "pkg:deb/debian/node-websocket-driver?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"0.7.4+~cs0.6.14-1",
"0.7.4+~cs0.6.7-2",
"0.7.5+~cs0.6.14-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54466.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "node-websocket-driver",
"purl": "pkg:deb/debian/node-websocket-driver?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"0.7.4+~cs0.6.14-1",
"0.7.4+~cs0.6.7-2",
"0.7.5+~cs0.6.14-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54466.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.7.5+~cs0.6.14-1"
}
]
}
],
"package": {
"name": "node-websocket-driver",
"purl": "pkg:deb/debian/node-websocket-driver?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"0.7.4+~cs0.6.14-1",
"0.7.4+~cs0.6.7-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-54466.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #57342 · Revision 1
- Added to Heist Feed
- Publisher date