CVE-2026-102409

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{"bugzilla": {"description": "elasticsearch: Elasticsearch: Denial of Service via uncontrolled recursion", "id": "2547105", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2547105"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-770", "details": ["Uncontrolled Recursion (CWE-674) in Elasticsearch can allow an authenticated user with low privileges to terminate an Elasticsearch node, resulting in denial of service, via Excessive Allocation (CAPEC-130).", "A flaw was found in Elasticsearch. An authenticated user with low privileges can cause a Denial of Service (DoS) by triggering excessive resource allocation through uncontrolled recursive operations. This issue causes the affected Elasticsearch node to terminate unexpectedly, disrupting service availability."], "name": "CVE-2026-102409", "package_state": [{"cpe": "cpe:/a:redhat:openshift_ai", "fix_state": "Fix deferred", "package_name": "rhoai/odh-feature-server-rhel9", "product_name": "Red Hat OpenShift AI (RHOAI)"}, {"cpe": "cpe:/a:redhat:quay:3", "fix_state": "Not affected", "package_name": "quay/quay-rhel8", "product_name": "Red Hat Quay 3"}, {"cpe": "cpe:/a:redhat:quay:3", "fix_state": "Not affected", "package_name": "quay/quay-rhel9", "product_name": "Red Hat Quay 3"}], "public_date": "2026-10-06T19:31:40Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-102409\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-102409\nhttps://discuss.elastic.co/t/elasticsearch-9-4-8-9-5-5-security-update-esa-2026-190/390863"], "threat_severity": "Moderate"}

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