{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"kubevirt.io/kubevirt","cve_ids":["CVE-2026-6383"],"ecosystem":"Go","epss":0.0015,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-j6cv-3w8p-vrg8","id":"tcs_01M5KGMCGKFM7BQGSMYD33ZQ7R","modified_at":"2026-06-26T15:44:23.967943132Z","published_at":"2026-06-25T22:34:31Z","references":["https://osv.dev/vulnerability/GO-2026-5450","https://github.com/advisories/GHSA-j6cv-3w8p-vrg8","https://nvd.nist.gov/vuln/detail/CVE-2026-6383","https://access.redhat.com/security/cve/CVE-2026-6383","https://bugzilla.redhat.com/show_bug.cgi?id=2458741","https://github.com/kubevirt/kubevirt/issues/17337"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GO-2026-5450","url":"https://osv.dev/vulnerability/GO-2026-5450"},{"source":"nvd","source_id":"CVE-2026-6383","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6383"}],"summary":"KubeVirt's authorization mechanism improperly truncates subresource names in kubevirt.io/kubevirt"}