Threats Tagged 'ubuntu-cve-2026-67413'
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Threats Tagged 'ubuntu-cve-2026-67413'
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CVE-2026-67413 affects RabbitMQ server versions prior to 4.0.23, 4.1.14, 4.2.9, and 4.3.3 when using the optional rabbitmq_jms_topic_exchange plugin. The vulnerability arises from the x-jms-topic exchange accepting a client-controlled binding expression that uses a LIKE evaluator expanding wildcards into overlapping PCRE fragments. This leads to unbounded execution of regular expressions without limits, allowing an authenticated tenant with binding and publishing permissions to consume excessive CPU resources and cause denial of service. The issue is fixed in RabbitMQ versions 4.0.23, 4.1.14, 4.2.9, and 4.3.3. Join the discussion | GCVE Database | 09/25/2026, 17:17:00 UTC Added: 10/17/2026, 22:24:39 UTC |
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