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{"bugzilla": {"description": "Kibana: Kibana: Unauthorized system control via missing authorization", "id": "2449144", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449144"}, "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:H/A:N", "status": "draft"}, "cwe": "CWE-1220", "details": ["A flaw was found in Kibana. An authenticated attacker with rule management privileges could exploit a missing authorization vulnerability in the server-side Detection Rule Management. This allows the attacker to configure unauthorized endpoint response actions, such as host isolation, process termination, and process suspension. This could lead to a denial of service or impact on system integrity."], "name": "CVE-2026-26939", "package_state": [{"cpe": "cpe:/a:redhat:logging:5", "fix_state": "Not affected", "package_name": "openshift-logging/kibana6-rhel8", "product_name": "Logging Subsystem for Red Hat OpenShift"}], "public_date": "2026-03-19T17:11:16Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-26939\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-26939\nhttps://discuss.elastic.co/t/kibana-8-19-12-9-2-6-9-3-1-security-update-esa-2026-19/385530"], "threat_severity": "Moderate"}