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{"bugzilla": {"description": "RabbitMQ: RabbitMQ: Cross-site Scripting in management UI allows arbitrary JavaScript execution", "id": "2499213", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2499213"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.4", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "status": "draft"}, "cwe": "CWE-79", "details": ["RabbitMQ is a messaging and streaming broker. Prior to 4.2.5, the RabbitMQ management UI renders the x-internal-purpose queue or exchange argument into an HTML title attribute without proper escaping on the Queues and Exchanges pages, allowing a user with permission to declare a queue or exchange to execute JavaScript in another user's browser. This issue is fixed in version 4.2.5.", "A flaw was found in RabbitMQ, a messaging and streaming broker. The RabbitMQ management user interface (UI) improperly handles the x-internal-purpose argument when rendering queue or exchange details. This vulnerability allows a user with permissions to declare a queue or exchange to inject and execute arbitrary JavaScript code in another user's browser, leading to a Cross-site Scripting (XSS) attack."], "name": "CVE-2026-57214", "package_state": [{"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "impact": "important", "package_name": "rabbitmq-server4.2", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Affected", "impact": "important", "package_name": "rabbitmq-server4.3", "product_name": "Red Hat Hardened Images"}, {"cpe": "cpe:/a:redhat:openstack:16.2", "fix_state": "Under investigation", "package_name": "rabbitmq-server", "product_name": "Red Hat OpenStack Platform 16.2"}, {"cpe": "cpe:/a:redhat:openstack:17.1", "fix_state": "Under investigation", "package_name": "rabbitmq-server", "product_name": "Red Hat OpenStack Platform 17.1"}, {"cpe": "cpe:/a:redhat:openstack:18.0", "fix_state": "Under investigation", "package_name": "rabbitmq-server", "product_name": "Red Hat OpenStack Platform 18.0"}], "public_date": "2026-07-10T20:18:15Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-57214\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-57214\nhttps://github.com/rabbitmq/rabbitmq-server/commit/b0027b6c1ae5b869d876e211efe6189ffd92b5c2\nhttps://github.com/rabbitmq/rabbitmq-server/commit/b267a290dd89e42c6e0256f46fc273a8adb7f3ec\nhttps://github.com/rabbitmq/rabbitmq-server/pull/15606\nhttps://github.com/rabbitmq/rabbitmq-server/pull/15608\nhttps://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.5\nhttps://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-6jfq-prw2-7rwp"], "threat_severity": "Important"}

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