Red Hat Container Native Virtualization 4.12 vulnerabilities

2 CVEs affecting Red Hat Container Native Virtualization 4.12, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-13622, published 2026-08-12.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-7374, published 2026-05-26. Critical severity, CVSS 9.9. EPSS: 0.8% chance of exploitation in the next 30 days. 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…
• CVE-2026-13622, published 2026-08-12. High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days. A symlink following vulnerability was found in KubeVirt's virt-handler migration proxy. During live migration, virt-handler dials Unix sockets inside the target virt-launcher pod via…