{"id":"CVE-2026-54475","aliases":["GHSA-mhp6-f224-j2c3"],"title":"Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ have a Missing Authorization vulnerability","summary":"Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ have a Missing Authorization vulnerability","severity":"high","cvss":7.5,"cwe":["CWE-862"],"vendor":"apache","product":"org.apache.activemq:activemq-broker","ecosystem":"maven","affected":["org.apache.activemq:activemq-broker < 5.19.8","org.apache.activemq:activemq-broker >= 6.0.0, < 6.2.7","org.apache.activemq:activemq-all < 5.19.8","org.apache.activemq:activemq-all >= 6.0.0, < 6.2.7","org.apache.activemq:apache-activemq < 5.19.8","org.apache.activemq:apache-activemq >= 6.0.0, < 6.2.7"],"patched":["org.apache.activemq:activemq-broker 5.19.8","org.apache.activemq:activemq-broker 6.2.7","org.apache.activemq:activemq-all 5.19.8","org.apache.activemq:activemq-all 6.2.7","org.apache.activemq:apache-activemq 5.19.8","org.apache.activemq:apache-activemq 6.2.7"],"published":"2026-06-30","updated":"2026-11-05","sourceUpdated":"2026-11-05T17:36:23Z","source":"GHSA","sourceUrl":"https://github.com/advisories/GHSA-mhp6-f224-j2c3","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54475"},{"url":"https://lists.apache.org/thread/85f3q7mkh71y7qwyn6wvgw0bw4jl06ys"},{"url":"http://www.openwall.com/lists/oss-security/2026/06/29/15"},{"url":"https://github.com/apache/activemq/pull/2122"},{"url":"https://github.com/apache/activemq/commit/225dcb649c5994463df12549a3f4eb9f6c509b34"},{"url":"https://github.com/apache/activemq/commit/708c90f2c0f0d874649ea0f0454760668a8f90fc"},{"url":"https://github.com/apache/activemq/commit/d8c5672e224883a16465f8550d0e6d900bfa383c"},{"url":"https://github.com/apache/activemq/releases/tag/activemq-5.19.8"},{"url":"https://github.com/apache/activemq/releases/tag/activemq-6.2.7"},{"url":"https://github.com/advisories/GHSA-mhp6-f224-j2c3"}],"tags":["ghsa","maven"],"epss":0.00563,"epssPercentile":0.46935,"ingestedAt":"2026-11-05T18:28:50.457Z","slug":"CVE-2026-54475","body":"## Overview\n\nMissing Authorization vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ.\n\nApache ActiveMQ Classic temporary destinations are expected to be isolated to the connection that created them. The isolation can be broken as this is only checked in the client, allowing a different connection to consume from another connection's temporary\ndestination.\nThis issue affects Apache ActiveMQ Broker: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ All: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7.\n\nUsers are recommended to upgrade to version 6.2.7, which fixes the issue.\n\n## Affected packages\n\n- `org.apache.activemq:activemq-broker < 5.19.8`\n- `org.apache.activemq:activemq-broker >= 6.0.0, < 6.2.7`\n- `org.apache.activemq:activemq-all < 5.19.8`\n- `org.apache.activemq:activemq-all >= 6.0.0, < 6.2.7`\n- `org.apache.activemq:apache-activemq < 5.19.8`\n- `org.apache.activemq:apache-activemq >= 6.0.0, < 6.2.7`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `org.apache.activemq:activemq-broker 5.19.8`\n- `org.apache.activemq:activemq-broker 6.2.7`\n- `org.apache.activemq:activemq-all 5.19.8`\n- `org.apache.activemq:activemq-all 6.2.7`\n- `org.apache.activemq:apache-activemq 5.19.8`\n- `org.apache.activemq:apache-activemq 6.2.7`","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}