CVE-2026-42588

Apache ActiveMQ (Broker, All, and ActiveMQ) is affected by CVE-2026-42588 via the Jolokia JMX-HTTP bridge exposed on the web console (/api/jolokia/). The vulnerability arises when an authenticated attacker uses a crafted discovery URI to trigger the VM transport’s brokerConfig parameter with a ma...

CVE-2026-34197

The CVE-2026-34197 issue affects Apache ActiveMQ products (Broker, All, and Core) before 5.19.4 and before 6.2.3 (6.0.0–6.2.3 range). The root cause is improper input validation and insecure control of code generation via the Jolokia JMX-HTTP bridge, which can be abused to load a remote Spring XM...

CVE-2026-40466

CVE-2026-40466 affects Apache ActiveMQ components (Broker, All, and ActiveMQ) with vulnerable versions prior to 5.19.6 and 6.0.0–6.2.4/6.2.5 before patch. The issue is due to improper input validation and code injection: an authenticated attacker can bypass CVE-34197 by adding a network connector...

CVE-2026-45505

CVE-2026-45505 details a Code Injection vulnerability in Apache ActiveMQ components (Broker/All/ActiveMQ) where non-standard Jolokia discovery wrappers (e.g., masterslave:vm://, static:vm://) bypass the fix for CVE-2026-34197. An authenticated attacker could abuse Jolokia’s JMX-HTTP bridge at /ap...

CVE-2026-49270

Issue summary: CVE-2026-49270 in Apache ActiveMQ components exposes sensitive subscription metadata when a broker with a network connector using syncDurableSubs=true answers a BrokerInfo command without authenticating the connection. Affected products/versions (per sources): Apache ActiveMQ Broke...

CVE-2026-46605

CVE-2026-46605 affects Apache ActiveMQ brokers. Insecure authorization allows authenticated users to remove existing destinations when permissions exist, before versions 6.2.6 (and 5.19.7) were released. Affected ranges include: Apache ActiveMQ Broker: before 5.19.7; from 6.0.0 before 6.2.6; Apac...

CVE-2026-33227

CVE-2026-33227 affects Apache ActiveMQ family (Client, Broker, All, Web) via an improper validation and restriction of classpath path name. In two contexts (creating a Stomp consumer and browsing Web console messages), an authenticated user could craft a key to traverse the classpath due to path ...

CVE-2026-41044

The CVE describes an authenticated RCE/Code Injection in Apache ActiveMQ (Classic) and related brokers via the admin web console. An attacker can craft a malicious broker name (bypassing validation) that embeds an xbean binding, which a VM transport can later load through a DestinationView MBean ...

CVE-2026-39304

Summary: CVE-2026-39304 describes a DoS via Out-of-Memory in Apache ActiveMQ components caused by TLSv1.3 KeyUpdate handling in NIO SSL transports. The broker and clients are affected for multiple versions prior to 6.2.4 or 5.19.4, with the recommended fixes being 6.2.4 or 5.19.5. The issue arise...

CVE-2026-54475

Summary of CVE-2026-54475 : A missing authorization check allows unauthorized connections to access temporary destinations in Apache ActiveMQ components. Affected versions include Apache ActiveMQ Broker prior to 5.19.8 and 6.0.0–6.2.6, Apache ActiveMQ All prior to 5.19.8 and 6.0.0–6.2.6, and Apac...

CVE-2026-49434

CVE-2026-49434 is an Improper Input Validation vulnerability affecting Apache ActiveMQ Broker, ActiveMQ, and ActiveMQ All. An attacker with permission to publish/modify LDAP entries (matching configured searchBase/searchFilter) can instantiate denied transports inside the broker JVM, enabling ret...

CVE-2026-53917

CVE-2026-53917 describes an unbounded memory allocation vulnerability in OpenWire property unmarshalling in Apache ActiveMQ and related builds. An authenticated user can send a crafted OpenWire Message with a very large encoded size value for a message property map, causing OpenWire maps to be un...