{"schemaVersion":3,"id":"CVE-2026-102404","aliases":["CGA-5p4m-28wm-qh76","CGA-7x8m-3w4q-v8jh","CGA-86rc-8cwc-8qgx","CGA-f4g8-948x-jgc3","CGA-wx3r-m3pw-pfg7","CGA-38pv-gpxm-3q6r","CGA-9mwv-5g2c-xg87","CGA-hwgc-4rjm-j83c","CGA-jcc6-mj5j-w7v7","CGA-2v3f-2x2f-3h79"],"status":"published","duplicateOf":null,"title":null,"description":"Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). A low-privileged authenticated user can submit a specially crafted query that causes uncontrolled memory growth in the query processing engine, resulting in an out-of-memory condition that terminates the Elasticsearch node. The condition can be triggered repeatedly, including by queries embedded in shared resources, causing persistent cluster 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9.0.0, ≤ 9.4.7","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.5.0, ≤ 9.5.4","noFixRecorded":false,"fixedIn":null},{"text":"≥ 8.0.0, < 8.19.23","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0.0, < 9.4.8","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.5.0, < 9.5.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 8.0.0, ≤ 8.19.22 | ≥ 9.0.0, ≤ 9.4.7 | ≥ 9.5.0, ≤ 9.5.4 | ≥ 8.0.0, < 8.19.23 | ≥ 9.0.0, < 9.4.8 | ≥ 9.5.0, < 9.5.5","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"elasticsearch","label":"Elasticsearch","category":"database"}},"hubHref":"/vendor/elastic/elasticsearch"}],"affectedCount":9,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://discuss.elastic.co/t/elasticsearch-8-19-23-9-4-8-9-5-5-security-update-esa-2026-185/390859","label":"discuss.elastic.co/t/elasticsearch-8-19-23-9-4-8-9-5-5-security-update-esa-2026-185/390859","hostname":"discuss.elastic.co","tags":["Vendor 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