Use of Uninitialized Resource Affecting node-ws package, versions <8.20.1+~cs14.19.1-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.75% (51st percentile)

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  • Snyk IDSNYK-DEBIAN14-NODEWS-16750424
  • published18 May 2026
  • disclosed15 May 2026

Introduced: 15 May 2026

CVE-2026-45736  (opens in a new tab)
CWE-908  (opens in a new tab)

How to fix?

Upgrade Debian:14 node-ws to version 8.20.1+~cs14.19.1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream node-ws package and not the node-ws package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

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

CVSS Base Scores

version 3.1