[CVE-2026-59874] node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.18, tar.replace accepts a c…

Descripción técnica

node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.18, tar.replace accepts a checksum-valid tar header with a negative base-256 encoded entry size, causing the archive scanner to make no progress while repeatedly parsing the same header. This issue is fixed in version 7.5.18.

Puntuación CVSS

Score: 7.5/10 — Severidad: HIGH — Estado NIST: Analyzed

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Productos afectados

Tar — Isaacs

Debilidades (CWE)

CWE-835

Fuente oficial

Publicado en NIST NVD.