CVE-2026-94408

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{"bugzilla": {"description": "elasticsearch: Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service", "id": "2541979", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2541979"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-770", "details": ["A flaw was found in Elasticsearch. An authenticated remote attacker with high privileges can cause a Denial of Service (DoS) by triggering excessive resource allocation. Successful exploitation can lead to system resource exhaustion, rendering the service unresponsive or unavailable to legitimate users."], "name": "CVE-2026-94408", "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": "2026-09-26T20:42:27Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-94408\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-94408\nhttps://discuss.elastic.co/t/elasticsearch-8-19-22-9-4-7-9-5-3-security-update-esa-2026-184/390688"], "statement": "This vulnerability is rated as Moderate impact because exploitation requires an attacker to possess high administrative privileges, substantially reducing the exposure surface in typical deployments. While a privileged user can exhaust cluster resources and render the service unavailable, the flaw does not facilitate arbitrary code execution or compromise data confidentiality and integrity.", "threat_severity": "Moderate"}

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