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

CVE-2026-115486

Gravedad CVSS v3.1:
ALTA
Tipo:
CWE-125 Lectura fuera de límites
Fecha de publicación:
23/10/2026
Última modificación:
23/10/2026

Descripción

*** Pendiente de traducción *** A flaw was found in the iscsiuio component of open-iscsi. The IPv6 Neighbor Discovery handler accesses link-layer address options at a fixed offset without verifying the packet contains them. Additionally, the ARP table is updated unconditionally with attacker-controlled addresses from the packet headers. An attacker on the same network segment can send a minimal Neighbor Advertisement to poison the ARP table and redirect network traffic.