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CVE-2026-58043 A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries

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**.

Produits et versions touchés

Produit Versions touchées Corrigé en
Node 26.5.0 Pas de correctif indiqué
Node 24.18.0 Pas de correctif indiqué
Node 22.23.1 Pas de correctif indiqué

Références

Chronologie

  1. Publiée
  2. Dernière modification

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