CVE-2026-42012
Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-295
Validación incorrecta de certificados
Fecha de publicación:
26/05/2026
Última modificación:
26/05/2026
Descripción
*** Pendiente de traducción *** A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted certificate that contains Uniform Resource Identifier (URI) or Service (SRV) Subject Alternative Names (SANs). This could cause the certificate validation process to incorrectly fall back to checking DNS hostnames against the Common Name (CN), potentially allowing the attacker to spoof legitimate services or intercept sensitive information.
Impacto
Puntuación base 3.x
7.10
Gravedad 3.x
ALTA



