CVE Explorer
CVE-2026-57221
RabbitMQ is a messaging and streaming broker. Prior to 3.13.15, 4.0.20, 4.1.11, and 4.2.6, RabbitMQ does not perform authorization checks on passive queue.declare and exchange.declare AMQP 0-9-1 operations, allowing any authenticated user who can connect to a virtual host to enumerate queue and exchange names and read queue message and consumer counts. This issue is fixed in versions 3.13.15, 4.0.20, 4.1.11, and 4.2.6.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"rabbitmq-server","vendor":"rabbitmq","versions":[{"status":"affected","version":">= 4.2.0, < 4.2.6"},{"status":"affected","version":">= 4.1.0, < 4.1.11"},{"status":"affected","version":">= 4.0.0, < 4.0.21"},{"status":"affected","version":">= 3.13.0, < 3.13.15"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/problemTypes/0/descriptions/0
Source references
7 source assertions{"name":"https://github.com/rabbitmq/rabbitmq-server/commit/709a14e49e06c138a8cd672c9809ca34a2767962","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/commit/709a14e49e06c138a8cd672c9809ca34a2767962"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/references/3
{"name":"https://github.com/rabbitmq/rabbitmq-server/commit/dc3d1aa4f5c3331a425ee599b45be9423a2e83fc","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/commit/dc3d1aa4f5c3331a425ee599b45be9423a2e83fc"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/references/4
{"name":"https://github.com/rabbitmq/rabbitmq-server/pull/16085","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/pull/16085"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/references/1
{"name":"https://github.com/rabbitmq/rabbitmq-server/pull/16090","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/pull/16090"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/references/2
{"name":"https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6","tags":["x_refsource_MISC"],"url":"https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/references/5
{"name":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-9q2j-2hq8-22r2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-9q2j-2hq8-22r2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-9q2j-2hq8-22r2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4b5cec67b818b29b440c5850b74047589d4f3f279372c438b90244c77dc17d72 · sha256:3b871b1f38fdfa8c… · /containers/adp/0/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.