Exposure of Sensitive Information Through Metadata Affecting apache-activemq-6.2 package, versions <6.2.8-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.37% (30th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-APACHEACTIVEMQ62-18312551
  • published26 Jul 2026
  • disclosed1 Jun 2026

Introduced: 1 Jun 2026

CVE-2026-49270  (opens in a new tab)
CWE-1230  (opens in a new tab)

How to fix?

Upgrade Minimos:latest apache-activemq-6.2 to version 6.2.8-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apache-activemq-6.2 package and not the apache-activemq-6.2 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Exposure of Sensitive Information Through Metadata vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All.

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, including client identifiers, subscription names, topic destinations, and JMS selector expressions, by sending a BrokerInfo command. The broker incorrectly responds without first ensuring the connection is authenticated. This 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.

Users are recommended to upgrade to version 6.2.6 or 5.19.7, which fixes the issue.

CVSS Base Scores

version 3.1