Product · Red Hat

Red Hat Container Native Virtualization 4.21

5 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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Critical 9.9

CVE-2026-7374

Kubevirt: kubevirt virt-handler: privilege escalation and node compromise via symlink following vulnerability

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 replacin…

Red Hat Red Hat Container Native Virtualization 4.18 Red Hat Container Native Virtualization 4.20 Red Hat Container Native Virtualization 4.17 Azure Linux Wolfi Go

May 26, 2026