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

CVE-2026-13208

Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-287 Autenticación incorrecta
Fecha de publicación:
24/06/2026
Última modificación:
06/07/2026

Descripción

*** Pendiente de traducción *** A flaw was found in KubeVirt's virt-handler domain notify server. The gRPC handlers for HandleDomainEvent and HandleK8SEvent derive the VMI identity (namespace/name) solely from the request body without validating it against the connection's origin. Each virt-launcher pod connects through a per-VMI pipe socket, but no identity tag is propagated from the pipe path to the server handlers. This allows a compromised virt-launcher process to send forged domain lifecycle events for any other VMI scheduled on the same node, causing virt-handler to erroneously update that VMI's state and disrupt its lifecycle management.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:a:kubevirt:kubevirt:-:*:*:*:*:kubernetes:*:*
cpe:2.3:a:redhat:openshift_virtualization:*:*:*:*:*:*:*:* 4 (incluyendo) 4.22.0 (incluyendo)