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CVE-2026-7374

9.9 Critique

Publiée le 26/05/2026 à 16:16 · Modifiée le 10/09/2026 à 15:20 · En attente d'analyse NVD · Source : secalert@redhat.com

Description

A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.

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Produits concernés

Scores CVSS

VersionScoreSourceVecteur
3.1 9.9 Critique secalert@redhat.com CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
3.1 9.9 Critique 0b0ca135-0b70-47e7-9f44-1890c2a1c46c CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Faiblesses (CWE)

Références

Ailleurs