AUGUST 4, 2026
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Case File

CVE-2023-30581

HIGH · CVSS 7.5 EPSS 1.05%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-23 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2023-30581
Severity
HIGH
CVSS
7.5
EPSS
1.05%

Original NVD Description

The use of __proto__ in process.mainModule.__proto__.require() can bypass the policy mechanism and require modules outside of the policy.json definition. This vulnerability affects all users using the experimental policy mechanism in all active release lines: v16, v18 and, v20. Please note that at the time this CVE was issued, the policy is an experimental feature of Node.js

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