Go/kubevirt.io/kubevirt CVE-2026-6383: medium 5.4, EPSS 0.15%

KubeVirt's authorization mechanism improperly truncates subresource names

Action: No fix published. Pin and monitor.

Affected

Fixed versions

No fixed version in the source.

Sources

• osv: GHSA-j6cv-3w8p-vrg8
• https://nvd.nist.gov/vuln/detail/CVE-2026-6383
• https://github.com/kubevirt/kubevirt/issues/17337
• https://access.redhat.com/security/cve/CVE-2026-6383
• https://bugzilla.redhat.com/show_bug.cgi?id=2458741
• https://github.com/kubevirt/kubevirt

CVE-2026-6383 · published 2026-04-15T21:30:18Z · modified 2026-09-10T03:51:02.202772827Z · JSON