5.7Media

CVE-2026-21712

nodejs node Publicada: 2026-03-30 18:13 (hace 7 meses)

Descripción

A flaw in Node.js URL processing causes an assertion failure in native code when `url.format()` is called with a malformed internationalized domain name (IDN) containing invalid characters, crashing the Node.js process.

Debilidad (CWE): CWE-20

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Fabricante	Producto	Versiones
nodejs	node	24.14.0 – ≤ 24.14.0, 25.8.1 – ≤ 25.8.1
nodejs	node.js	24.0.0 – ≤ 24.14.0

Referencias y parches

https://nodejs.org/en/blog/vulnerability/march-2026-security-releases Vendor Advisory
https://hackerone.com/reports/3546390 Issue TrackingThird Party Advisory

Coincidencias CPE (NVD) (2)

cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* ≥ 24.0.0 ≤ 24.14.0
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* ≥ 25.0.0 ≤ 25.8.1

Puntuación CVSS

5.7Media

Fuente: hackerone · CVSS 3.0

Vector de ataque: Red
Complejidad: Baja
Privilegios: Bajos
Interacción del usuario: Requerida
Alcance: Sin cambio
Confidencialidad: Ninguno
Integridad: Ninguno
Disponibilidad: Alto

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

Todas las puntuaciones (3)

cna	CVSS 3.0	5.7Media
nvd	CVSS 3.1	6.5Media
support@hackerone.com	CVSS 3.0	5.7Media

EPSS (probabilidad de explotación en 30 días)

0.33%

superior al 27 % de todas las CVE

Evaluación de CISA (SSVC)

Explotación: none
Automatizable: no
Impacto técnico: partial

Cronología

ID reservado2026-01-04
Publicada2026-03-30 18:13
Llegó a IP-DB2026-10-24 23:49
Última actualización2026-08-19 17:05

Asignada por (CNA): hackerone
Estado en NVD: Analyzed

Ver en la fuente: CVE.org · NVD

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