Use of Uninitialized Resource Affecting code-server package, versions <4.121.0-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-WOLFILATEST-CODESERVER-16799891
  • published22 May 2026
  • disclosed15 May 2026

Introduced: 15 May 2026

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

How to fix?

Upgrade Wolfi code-server to version 4.121.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream code-server package and not the code-server package as distributed by Wolfi. See How to fix? for Wolfi 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.

CVSS Base Scores

version 3.1