CVE-2026-58045

En bref

Sévérité
MEDIUM 6.2
EPSS
EPSS 0.17 % · centile 6 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
hackerone
Statut NVD
Awaiting Analysis

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**.

Scores

VersionScoreVecteurÉvalué par
CVSS 3.0MEDIUM 6.2CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hhackerone
CVSS 3.0MEDIUM 6.2CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HNVD · support@hackerone.com (Secondary)

Faiblesses (CWE)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
nodejs · nodeaffected 26.5.0 ≤ 26.5.0 ; affected 24.18.0 ≤ 24.18.0 ; affected 22.23.1 ≤ 22.23.1

Références

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD