{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"k8s.io/ingress-nginx","cve_ids":["CVE-2026-1580"],"ecosystem":"Go","epss":0.00531,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-9h3p-52vh-959w","id":"tcs_01M5KGDPSR845JJE61F5FFWQ4Y","modified_at":"2026-06-19T12:44:20.471843300Z","published_at":"2026-02-05T03:20:48Z","references":["https://osv.dev/vulnerability/GO-2026-4423","https://github.com/advisories/GHSA-9h3p-52vh-959w","https://nvd.nist.gov/vuln/detail/CVE-2026-1580","https://github.com/kubernetes/kubernetes/issues/136677"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GO-2026-4423","url":"https://osv.dev/vulnerability/GO-2026-4423"},{"source":"nvd","source_id":"CVE-2026-1580","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1580"}],"summary":"ingress-nginx's `nginx.ingress.kubernetes.io/auth-method` Ingress annotation can be used to inject configuration into nginx in k8s.io/ingress-nginx"}