Use of Uninitialized Resource Affecting n8n package, versions <2.23.2-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.47% (38th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-N8N-17134348
  • published3 Jun 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 Minimos:latest n8n to version 2.23.2-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream n8n package and not the n8n package as distributed by Minimos. See How to fix? for Minimos:latest 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