CVE-2026-57221
- Source
- https://cve.org/CVERecord?id=CVE-2026-57221
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-57221.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2026-57221
- Aliases
-
- GHSA-9q2j-2hq8-22r2
- Downstream
AZL (1)
CGA (12)
DEBIAN (1)
openSUSE (1)
RHSA (2)
UBUNTU (1)
- Related
- Published
- 2026-07-10T20:24:27Z
- Modified
- 2026-10-22T10:34:57Z
- Severity
-
- 5.3 (Medium) CVSS_V4 - 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 CVSS Calculator
- Summary
- RabbitMQ: Passive queue/exchange declaration bypasses authorization checks, leaking queue metadata to unprivileged users
- Details
-
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.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-862" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57221.json", "unresolved_ranges": [ { "extracted_events": [ { "range": [ { "introduced": "4.1.0" }, { "fixed": "4.1.11" }, { "introduced": "4.0.0" }, { "fixed": "4.0.21" }, { "introduced": "3.13.0" }, { "fixed": "3.13.15" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" } ] } ] }- References
-
- https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.6
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57221.json
- https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-9q2j-2hq8-22r2
- https://nvd.nist.gov/vuln/detail/CVE-2026-57221
- https://github.com/rabbitmq/rabbitmq-server/commit/709a14e49e06c138a8cd672c9809ca34a2767962
- https://github.com/rabbitmq/rabbitmq-server/commit/dc3d1aa4f5c3331a425ee599b45be9423a2e83fc
- https://github.com/rabbitmq/rabbitmq-server/pull/16085
- https://github.com/rabbitmq/rabbitmq-server/pull/16090
Affected packages
Git / github.com/rabbitmq/rabbitmq-server
Affected ranges
- Type
- GIT
- Repo
- https://github.com/rabbitmq/rabbitmq-server
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:broadcom:rabbitmq_server:*:*:*:*:*:*:*:*", "range": [ { "introduced": "3.13.0" }, { "fixed": "4.2.6" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "709a14e49e06c138a8cd672c9809ca34a2767962" } ], "source": "REFERENCES_COMMIT" }, { "range": [ { "fixed": "dc3d1aa4f5c3331a425ee599b45be9423a2e83fc" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v4.2.6", "range": [ { "fixed": "8a56c37f099a7bf609a555de3f0ff8ed23964d20" } ], "source": "REFERENCES_TAG" } ] }