Security Advisory

CVE-2026-58043

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-30 06:02:50

Last updated 2026-07-31 03:55:48

Assigner hackerone

CVSS score not scored

State PUBLISHED

Description

A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries. Under `--permission`, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist. This vulnerability affects Node.js **main**, **22.x**, **24.x**, and **26.x**.

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