{"id":"CVE-2026-57214","summary":"RabbitMQ: Stored XSS in RabbitMQ management UI","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.","aliases":["GHSA-6jfq-prw2-7rwp"],"modified":"2026-07-15T01:49:16.126647168Z","published":"2026-07-10T20:18:15.810Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-79"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57214.json"},"references":[{"type":"WEB","url":"https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57214.json"},{"type":"ADVISORY","url":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-6jfq-prw2-7rwp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57214"},{"type":"FIX","url":"https://github.com/rabbitmq/rabbitmq-server/commit/b0027b6c1ae5b869d876e211efe6189ffd92b5c2"},{"type":"FIX","url":"https://github.com/rabbitmq/rabbitmq-server/commit/b267a290dd89e42c6e0256f46fc273a8adb7f3ec"},{"type":"FIX","url":"https://github.com/rabbitmq/rabbitmq-server/pull/15606"},{"type":"FIX","url":"https://github.com/rabbitmq/rabbitmq-server/pull/15608"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rabbitmq/rabbitmq-server","events":[{"introduced":"95c501fbad76c66156346cf364d158d6e30aa4d9"},{"fixed":"b0027b6c1ae5b869d876e211efe6189ffd92b5c2"},{"fixed":"b267a290dd89e42c6e0256f46fc273a8adb7f3ec"},{"fixed":"30e04878783cf6321185357bbea6cc589f9d4cd7"}],"database_specific":{"extracted_events":[{"introduced":"4.2.0"},{"fixed":"4.2.5"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"versions":["v4.2.4","v4.2.3","v4.2.2","v4.2.1","v4.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57214.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}