{"document":{"aggregate_severity":{"namespace":"https://access.redhat.com/security/updates/classification/","text":"Moderate"},"category":"csaf_vex","csaf_version":"2.0","distribution":{"text":"Copyright © Red Hat, Inc. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"legal_disclaimer","text":"This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). 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This vulnerability allows an authenticated user, with the ability to connect to a virtual host, to bypass authorization checks during passive queue.declare and exchange.declare AMQP 0-9-1 (Advanced Message Queuing Protocol) operations. This bypass enables the user to enumerate queue and exchange names, and read queue message and consumer counts, leading to information disclosure.","title":"Vulnerability description"},{"category":"summary","text":"RabbitMQ: RabbitMQ: Information disclosure via authorization bypass in AMQP 0-9-1 operations","title":"Vulnerability summary"},{"category":"general","text":"The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.","title":"CVSS score applicability"}],"product_status":{"fixed":["Red Hat Hardened Images:rabbitmq-server4-2-main@aarch64","Red Hat Hardened Images:rabbitmq-server4-2-main@src","Red Hat Hardened Images:rabbitmq-server4-2-main@x86_64","Red Hat Hardened Images:rabbitmq-server4-3-main@aarch64","Red Hat Hardened Images:rabbitmq-server4-3-main@src","Red Hat Hardened 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details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/","product_ids":["Red Hat Hardened Images:rabbitmq-server4-2-main@aarch64","Red Hat Hardened Images:rabbitmq-server4-2-main@src","Red Hat Hardened Images:rabbitmq-server4-2-main@x86_64"],"url":"https://access.redhat.com/errata/RHSA-2026:35940"},{"category":"vendor_fix","date":"2026-07-06T15:02:20+00:00","details":"For details on how to apply this update, which includes the changes described in this advisory, refer to:\nhttps://images.redhat.com/","product_ids":["Red Hat Hardened Images:rabbitmq-server4-3-main@aarch64","Red Hat Hardened Images:rabbitmq-server4-3-main@src","Red Hat Hardened 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RabbitMQ: Information disclosure via authorization bypass in AMQP 0-9-1 operations"}]}