DEBIAN-CVE-2026-45736

Source
https://security-tracker.debian.org/tracker/CVE-2026-45736
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45736.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-45736
Upstream
  • CVE-2026-45736
Published
2026-05-15T15:16:54.103Z
Modified
2026-05-20T09:00:13.831952958Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

ws is an open source WebSocket client and server for Node.js. Prior to 8.20.1, the websocket.close() implementation is vulnerable to uninitialized memory disclosure when a TypedArray is passed as the reason argument. This vulnerability is fixed in 8.20.1.

References

Affected packages

Debian:11 / node-ws

Package

Name
node-ws
Purl
pkg:deb/debian/node-ws?arch=source&distro=bullseye

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.4.2+~cs18.0.8-2
7.5.5+~cs13.0.13-1
8.*
8.5.0+~cs13.3.3-1
8.5.0+~cs13.3.3-2
8.6.0+~cs13.6.3-1
8.8.0+~cs13.6.3-1
8.8.1+~cs13.7.3-1
8.10.0+~cs13.7.3-1
8.11.0+~cs13.7.3-1
8.11.0+~cs13.7.3-2
8.18.0+~cs13.7.11-1
8.18.0+~cs14.5.15-1
8.18.1+~cs14.18.2-1
8.19.0+~cs14.19.1-1
8.20.1+~cs14.19.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45736.json"

Debian:12 / node-ws

Package

Name
node-ws
Purl
pkg:deb/debian/node-ws?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.11.0+~cs13.7.3-1
8.11.0+~cs13.7.3-2
8.18.0+~cs13.7.11-1
8.18.0+~cs14.5.15-1
8.18.1+~cs14.18.2-1
8.19.0+~cs14.19.1-1
8.20.1+~cs14.19.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45736.json"

Debian:13 / node-ws

Package

Name
node-ws
Purl
pkg:deb/debian/node-ws?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.18.1+~cs14.18.2-1
8.19.0+~cs14.19.1-1
8.20.1+~cs14.19.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45736.json"

Debian:14 / node-ws

Package

Name
node-ws
Purl
pkg:deb/debian/node-ws?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

8.*
8.18.1+~cs14.18.2-1
8.19.0+~cs14.19.1-1
8.20.1+~cs14.19.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-45736.json"