CVE-2026-119990

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{"bugzilla": {"description": "github.com/openai/openai-go/v3/azure: Azure OpenAI Elevation of Privilege Vulnerability", "id": "2570727", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2570727"}, "csaw": false, "cvss3": {"cvss3_base_score": "9.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-306", "details": ["Missing authentication for critical function in Azure OpenAI allows an unauthorized attacker to elevate privileges over a network.", "A missing authentication flaw was found in Microsoft's Azure OpenAI hosted cloud service. An unauthenticated remote attacker could invoke a critical function of the service, resulting in an elevation of privilege over a network. This vulnerability exists in Microsoft's cloud service only; the openai-go client SDK (github.com/openai/openai-go/v3/azure) bundled in some Red Hat products does not contain the vulnerable code and is not affected. Microsoft has remediated this issue service-side and states that no customer action is required."], "mitigation": {"lang": "en:us", "value": "This vulnerability affects Microsoft's Azure OpenAI hosted service and was remediated by Microsoft service-side (fixed in Azure OpenAI build hyena-infra-build-official/20260923.14). No action is required for Red Hat products that bundle the openai-go client SDK; there is no vulnerable code on the Red Hat side to patch or mitigate."}, "name": "CVE-2026-119990", "package_state": [{"cpe": "cpe:/a:redhat:service_mesh:3", "fix_state": "Not affected", "package_name": "openshift-service-mesh/kiali-rhel9", "product_name": "OpenShift Service Mesh 3"}, {"cpe": "cpe:/a:redhat:acm:5", "fix_state": "Not affected", "package_name": "rhacm2/acm-grafana-rhel9", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 5"}, {"cpe": "cpe:/a:redhat:ceph_storage:8", "fix_state": "Not affected", "package_name": "rhceph/grafana-rhel9", "product_name": "Red Hat Ceph Storage 8"}, {"cpe": "cpe:/a:redhat:ceph_storage:9", "fix_state": "Not affected", "package_name": "rhceph/grafana-rhel10", "product_name": "Red Hat Ceph Storage 9"}], "public_date": "2026-11-10T18:21:39Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-119990\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-119990\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-119990"], "statement": "Azure OpenAI is an external hosted service operated by Microsoft, and the vulnerability described in CVE-2026-119990 exists in that service rather than in any software distributed by Red Hat. The github.com/openai/openai-go/v3/azure module referenced in Red Hat SBOMs is a client-side SDK that only provides connection and authentication configuration helpers for applications calling the Azure OpenAI API; it does not implement any server-side functionality, so the vulnerable code is not present in any Red Hat product that ships it. Microsoft has stated that this issue was fully mitigated service-side and that no customer action is required. Consequently, Red Hat offerings, including those that bundle the openai-go SDK as a transitive dependency, are not affected by this vulnerability.", "threat_severity": "Critical"}

{"created": "2026-11-12T03:45:21.916379+00:00", "updated": "2026-11-12T15:45:05.071562+00:00", "vendors": []}