Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-23810

Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-300 Canal de comunicación accesible en puntos intermedios (Man-in-the-middle)
Fecha de publicación:
04/03/2026
Última modificación:
04/03/2026

Descripción

*** Pendiente de traducción *** A vulnerability in the packet processing logic may allow an authenticated attacker to craft and transmit a malicious Wi-Fi frame that causes an Access Point (AP) to classify the frame as group-addressed traffic and re-encrypt it using the Group Temporal Key (GTK) associated with the victim's BSSID. Successful exploitation may enable GTK-independent traffic injection and, when combined with a port-stealing technique, allows an attacker to redirect intercepted traffic to facilitate machine-in-the-middle (MitM) attacks across BSSID boundaries.