CVE-2026-1858

MEDIUM

4.8

Descripcion

wget2 accepts a server certificate with incorrect Key Usage (KU) or Extended Key Usage (EKU). If the attackers compromise a certificate (with the associated private key) issued for a different purpose, they may be able to reuse it for TLS server authentication.

Detalles CVE

Puntuacion CVSS v3.14.8

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadHIGH

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado4/29/2026

Ultima modificacion5/5/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

gnu:wget2

Debilidades (CWE)

CWE-20

Referencias

https://www.tenable.com/security/research/tra-2026-37(vulnreport@tenable.com)

Correlaciones IOC

Sin correlaciones registradas

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