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CVE-2026-58045 A flaw in Node.js allows a spoofed `TypedArray` `byteLength` to trigger a reachable assertion in the synchronous…

Description

A flaw in Node.js allows a spoofed `TypedArray` `byteLength` to trigger a reachable assertion in the synchronous `node:zlib` APIs, causing the entire process to crash. All 11 synchronous zlib functions are affected. Repeated exploitation of this condition can result in a denial of service. This vulnerability affects Node.js **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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