CVE-2026-48617: Node.js

High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days.

A flaw in Node.js Permission Model enforcement allows Bypass via `process.report.writeReport()` Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

Affected products

• Node.js Node.js: from 22.0.0, up to and including 22.22.3; from 24.0.0, up to and including 24.16.0; from 26.0.0, up to and including 26.3.0

Published 2026-06-18. Last modified 2026-08-19.