CVSS 3.0
7.7 highCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NCVE-2025-23083
High (7.7). EPSS 0.4% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 36% of CVEs (scores of 2026-10-31)
- CWE
- CWE-284
- Published
- Modified
- Record from
- the NVD, synced