{"id":3720,"date":"2026-09-04T18:42:42","date_gmt":"2026-09-04T10:42:42","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49270"},"modified":"2026-09-04T18:42:42","modified_gmt":"2026-09-04T10:42:42","slug":"cve-2026-49270","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-49270","title":{"rendered":"CVE-2026-49270 [MEDIUM] &#8211; Exposure of Sensitive Information Through Metadata vulnerability in Apache ActiveMQ Broker"},"content":{"rendered":"<p>Exposure of Sensitive Information Through Metadata vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All.<\/p>\n<p>Brokers that are configured with a network connector with syncDurableSubs set to true, are vulnerable to an unauthenticated attacker who can receive a list of all durable topic subscriptions in the broker,\u00a0including client identifiers, subscription names, topic destinations, and\u00a0JMS selector expressions, by sending a BrokerInfo command. The broker incorrectly responds without first ensuring the connection is authenticated.<br \/>\nThis issue affects Apache ActiveMQ Broker: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ: before 5.19.7, from 6.0.0 before 6.2.6; Apache ActiveMQ All: before 5.19.7, from 6.0.0 before 6.2.6.<\/p>\n<p>Users are recommended to upgrade to version 6.2.6 or 5.19.7, which fixes the issue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exposure of Sensitive Information Through Metadata vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All.<\/p>\n<p>Brokers that are configured with a network connector with syncDurable<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-3720","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/3720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}