CVE-2026-49434

Description

Improper Input Validation vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. An attacker that has access to publish or modify entries in LDAP that match the configured searchBase and searchFilter can instantiate denied transports inside the broker JVM. This can be used to fetch an attacker URL and spawn a second BrokerService inside the same JVM. This issue affects Apache ActiveMQ Broker: 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; Apache ActiveMQ All: before 5.19.8, from 6.0.0 before 6.2.7. Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.

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Produits concernés

• Apache Software Foundation Apache ActiveMQ Broker
• Apache Software Foundation Apache ActiveMQ
• Apache Software Foundation Apache ActiveMQ All
• Apache activemq
• Apache activemq broker

Scores CVSS

Faiblesses (CWE)

• CWE-20

Références

• https://lists.apache.org/thread/hcjh7kdk4l85tb9ksmvcnkhso1ngj50o Vendor Advisory
• http://www.openwall.com/lists/oss-security/2026/06/29/8 Third Party Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories