{"success":true,"data":{"threats":[{"id":"39941c3d-657d-4f07-980e-728f28504ddf","slug":"cve-2026-67421","externalId":"CVE-2026-67421","source":"NVD","sourceType":"cve-db","type":"vulnerability","title":"CVE-2026-67421 — RabbitMQ is a messaging and streaming broker.","description":"RabbitMQ is a messaging and streaming broker. From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ Management rendered an AMQP authorization-error reason containing an attacker-controlled queue name as HTML when the OAuth management UI was enabled. Exploitation requires an attacker with queue configure permission, a management administrator who can see but cannot read that queue, and the administrator clicking Get Message(s). A queue name containing a base element can then retarget the automatic relative refresh because the Content Security Policy omits base-uri and connect-src, and an attacker endpoint that permits the management origin through CORS can receive the victim's Authorization header. This issue is fixed in versions 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5.","cveId":"CVE-2026-67421","cvssScore":4.5,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:L/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","severity":"medium","vendor":"broadcom","product":"rabbitmq server","affectedVersions":[">= 3.13.0, < 3.13.9",">= 4.0.0, < 4.0.24",">= 4.1.0, < 4.1.15",">= 4.2.0, < 4.2.10",">= 4.3.0, < 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From 3.13.0 until 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5, RabbitMQ Management rendered an AMQP authorization-error reason containing an attacker-controlled queue name as HTML when the OAuth management UI was enabled. Exploitation requires an attacker with queue configure permission, a management administrator who can see but cannot read that queue, and the administrator clicking Get Message(s). A queue name containing a base element can then retarget the automatic relative refresh because the Content Security Policy omits base-uri and connect-src, and an attacker endpoint that permits the management origin through CORS can receive the victim's Authorization header. This issue is fixed in versions 3.13.19, 4.0.24, 4.1.15, 4.2.10, and 4.3.5."}],"lastModified":"2026-10-06T19:53:05.337","configurations":[{"nodes":[{"negate":false,"cpeMatch":[{"criteria":"cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*","vulnerable":true,"matchCriteriaId":"BE94BFC0-4E01-408E-8620-2FEC79E94906","versionEndExcluding":"3.13.9","versionStartIncluding":"3.13.0"},{"criteria":"cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*","vulnerable":true,"matchCriteriaId":"C86C4B75-0764-4FF2-B6B9-BB2E9D073A06","versionEndExcluding":"4.0.24","versionStartIncluding":"4.0.0"},{"criteria":"cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*","vulnerable":true,"matchCriteriaId":"2420FA18-F4B8-48A5-8242-1EDDF12D0998","versionEndExcluding":"4.1.15","versionStartIncluding":"4.1.0"},{"criteria":"cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*","vulnerable":true,"matchCriteriaId":"2193C32E-55EE-44AD-BE3D-8E260C8BD3BF","versionEndExcluding":"4.2.10","versionStartIncluding":"4.2.0"},{"criteria":"cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*","vulnerable":true,"matchCriteriaId":"E6BFF644-8742-4806-9B49-2865A9C2B170","versionEndExcluding":"4.3.5","versionStartIncluding":"4.3.0"}],"operator":"OR"}]}],"sourceIdentifier":"security-advisories@github.com"}}],"pagination":{"page":1,"limit":20,"total":1,"totalPages":1,"hasNext":false,"hasPrev":false}},"meta":{"apiVersion":"v1","requestedAt":"2026-10-09T00:28:05.398Z","durationMs":4,"filters":{"search":null,"severity":[],"type":[],"country":[],"tag":[],"cwe":[],"vendor":null,"product":null,"cve":"CVE-2026-67421","source":[],"days":null,"publishedAfter":null,"publishedBefore":null,"minCvss":null,"maxCvss":null,"minEpss":null,"knownExploited":null,"hasPatch":null,"hasNucleiTemplate":null},"sort":"newest","unknownParams":["include"],"warnings":[]}}