Vulnerability Details CVE-2026-57213
RabbitMQ is a messaging and streaming broker. Prior to 3.13.14, 4.0.19, 4.1.10, and 4.2.5, the rabbitmq_federation_management plugin renders the consumer_tag field on the Federation Status page without HTML escaping, allowing a user who can configure a federation upstream or policy to execute JavaScript in the browser of a user viewing that page. This issue is fixed in versions 3.13.14, 4.0.19, 4.1.10, and 4.2.5.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 16.5%
CVSS Severity
CVSS v3 Score 4.8
Products affected by CVE-2026-57213
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.0
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.1
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.10
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.11
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.12
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.13
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.14
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.15
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.16
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.17
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.18
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.19
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.2
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.20
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.3
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.4
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.5
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.6
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.7
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.8
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cpe:2.3:a:broadcom:rabbitmq_server:3.13.9
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.0
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.1
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.10
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.11
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.12
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.13
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.14
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.15
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.16
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.17
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.18
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.19
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.2
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.20
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.21
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.22
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.23
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.24
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.25
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.3
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.4
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.5
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.6
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.7
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.8
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cpe:2.3:a:broadcom:rabbitmq_server:4.0.9
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.0
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.1
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.10
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.11
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.12
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.13
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.14
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.15
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.16
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.2
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.3
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.4
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.5
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.6
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.7
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.8
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cpe:2.3:a:broadcom:rabbitmq_server:4.1.9
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cpe:2.3:a:broadcom:rabbitmq_server:4.2.0
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cpe:2.3:a:broadcom:rabbitmq_server:4.2.1
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cpe:2.3:a:broadcom:rabbitmq_server:4.2.2
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cpe:2.3:a:broadcom:rabbitmq_server:4.2.3
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cpe:2.3:a:broadcom:rabbitmq_server:4.2.4