{"id":"BIT-elasticsearch-2026-94396","summary":"Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service","details":"Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)","aliases":["CVE-2026-94396"],"modified":"2026-10-01T10:00:03.829533202Z","published":"2026-10-01T09:24:18.554Z","database_specific":{"cpes":["cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:maven:*:*"],"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://discuss.elastic.co/t/elasticsearch-9-4-7-9-5-4-security-update-esa-2026-182/390686"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94396"}],"affected":[{"package":{"name":"elasticsearch","ecosystem":"Bitnami","purl":"pkg:bitnami/elasticsearch"},"ranges":[{"type":"SEMVER","events":[{"introduced":"9.2.0"},{"fixed":"9.4.7"},{"introduced":"9.5.0"},{"fixed":"9.5.4"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/elasticsearch/BIT-elasticsearch-2026-94396.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}],"schema_version":"1.9.0"}