What is CVE-2026-13325?

CVE-2026-13325 is a high-severity vulnerability in Red Hat Openshift Virtualization 4, classified under Missing Authentication for Critical Function. CVSS score: 8.5/10. Published 2026-06-26.

How severe is CVE-2026-13325?

High severity. CVSS v3 base score is 8.5 out of 10.

Auth bypass in Red Hat Openshift Virtualization 4

CVE-2026-13325

A flaw was found in KubeVirt's migration proxy. When spec.configuration.migrations.disableTLS is set to true on the KubeVirt custom resource, the target virt-handler binds a plain TCP listener on all interfaces (0.0.0.0/::) on a random por…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Red Hat Openshift Virtualization 4

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)

Frequently asked questions

What is CVE-2026-13325?: CVE-2026-13325 is a high-severity vulnerability in Red Hat Openshift Virtualization 4, classified under Missing Authentication for Critical Function. CVSS score: 8.5/10. Published 2026-06-26.
How severe is CVE-2026-13325?: High severity. CVSS v3 base score is 8.5 out of 10.