CVE-2025-23083

High

Description

With the aid of the diagnostics_channel utility, an event can be hooked into whenever a worker thread is created. This is not limited only to workers but also exposes internal workers, where an instance of them can be fetched, and its constructor can be grabbed and reinstated for malicious usage. This vulnerability affects Permission Model users (--permission) on Node.js v20, v22, and v23.

SeverityHigh
CVSS7.7
Exploit probability—
ProductNode
PublishedJan 22, 2025
First seenJan 22, 2025

How to fix

Update
  • NodeJS Node4.*, 5.*, 6.*, 7.*, 8.*, 9.*, 10.*, 11.*, 12.*, 13.*, 14.*, 15.*, 16.*, 17.*, 19.*, 20.18.2, 21.*, 22.13.1, 23.6.1 or later

Affected products

ProductAffected versionsFixed in
NodeJS Node4.0 ≤ v < 4.*, 5.0 ≤ v < 5.*, 6.0 ≤ v < 6.*, 7.0 ≤ v < 7.*, 8.0 ≤ v < 8.*, 9.0 ≤ v < 9.*, 10.0 ≤ v < 10.*, 11.0 ≤ v < 11.*, 12.0 ≤ v < 12.*, 13.0 ≤ v < 13.*, 14.0 ≤ v < 14.*, 15.0 ≤ v < 15.*, 16.0 ≤ v < 16.*, 17.0 ≤ v < 17.*, 19.0 ≤ v < 19.*, 20.0 ≤ v < 20.18.2, 21.0 ≤ v < 21.*, 22.0 ≤ v < 22.13.1, 23.0 ≤ v < 23.6.14.*, 5.*, 6.*, 7.*, 8.*, 9.*, 10.*, 11.*, 12.*, 13.*, 14.*, 15.*, 16.*, 17.*, 19.*, 20.18.2, 21.*, 22.13.1, 23.6.1

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CVE-2025-23083 · Node · Dark Radar