{"schema_version":"1.3.1","id":"GO-2026-4423","modified":"2026-02-05T03:20:48Z","published":"2026-02-05T03:20:48Z","aliases":["CVE-2026-1580","GHSA-9h3p-52vh-959w"],"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","details":"ingress-nginx's `nginx.ingress.kubernetes.io/auth-method` Ingress annotation can be used to inject configuration into nginx in k8s.io/ingress-nginx.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: k8s.io/ingress-nginx before v1.13.7, from v1.14.0 before v1.14.3.","affected":[{"package":{"name":"k8s.io/ingress-nginx","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.13.7"},{"introduced":"1.14.0"},{"fixed":"1.14.3"}]}]}}],"references":[{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-9h3p-52vh-959w"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1580"},{"type":"WEB","url":"https://github.com/kubernetes/kubernetes/issues/136677"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4423","review_status":"UNREVIEWED"}}