CVE-2025-27427

CVE-2025-27427 affects Apache ActiveMQ Artemis 2.0.0–2.39.0. A user with createDurableQueue or createNonDurableQueue permissions can augment the routing-type of an address without createAddress permission, and with send permission plus automatic queue creation could send messages using a routing-...

CVE-2022-23913

CVE-2022-23913 affects Apache ActiveMQ Artemis, specifically versions prior to 2.20.0 or 2.19.1. The issue allows an attacker to partially disrupt availability (DoS) through uncontrolled memory/resource consumption. This conclusion is drawn from the CVE entry and the IBM security bulletin that li...

CVE-2021-26117

CVE-2021-26117 describes an LDAP authentication weakness in the optional ActiveMQ LDAP login module where anonymous access can bypass password verification. Connected sources confirm affected lines: Apache ActiveMQ Artemis prior to 2.16.0 and Apache ActiveMQ prior to 5.16.1 and 5.15.14. Debian/Ub...

CVE-2026-27446

CVE-2026-27446 affects Apache Artemis and Apache ActiveMQ Artemis. The vulnerability enables an unauthenticated remote attacker to force a target broker to establish an outbound Core federation connection to an attacker-controlled rogue broker, potentially allowing message injection into any queu...

CVE-2022-35278

CVE-2022-35278 affects Apache ActiveMQ Artemis before 2.24.0, where HTML in the name of an address/queue can inject HTML into the web console, potentially showing malicious content or redirecting users. Red Hat AMQ Broker advisories confirm a fix in 2.24.0+ (and related advisories list the CVE). ...

CVE-2017-12174

CVE-2017-12174 affects Artemis and HornetQ when configured with UDP discovery and JGroups discovery; a huge byte array is created upon receiving an unexpected multicast message, leading to heap memory exhaustion, full GC, or OutOfMemoryError. The OSV/Nessus Red Hat advisories summarize this as pa...

CVE-2020-10727

CVE-2020-10727 affects ActiveMQ Artemis management API from version 2.7.0 up to 2.12.0. The root cause is that during the resetUsers operation, passwords are stored in plaintext in the Artemis shadow file (etc/artemis-users.properties), enabling a local attacker to read the shadow file contents. ...

CVE-2021-26118

The CVE-2021-26118 issue affects Apache ActiveMQ Artemis 2.15.0, where the OpenWire protocol head can produce advisory messages outside policy-based access control for the entire session, bypassing session-wide ACL protection. The root cause is improper access control enforcement during advisory ...

CVE-2016-4978

CVE-2016-4978 affects Apache ActiveMQ Artemis (JMS ObjectMessage getObject) where deserialization of untrusted input can occur via gadget classes on Artemis classpath. Affected components include the JMS Core client, Artemis broker, and Artemis REST component in Artemis before 1.4.0. Successful e...

CVE-2026-32642

CVE-2026-32642 is an authorization bypass in Apache Artemis/ActiveMQ Artemis OpenWire handling: when an authenticated user with createDurableQueue but without createAddress attempts to create a non-durable JMS topic subscription on a non-existent address and address auto-creation is disabled, a t...

CVE-2020-13932

Summary: CVE-2020-13932 concerns Apache ActiveMQ Artemis 2.5.0–2.13.0 where a specially crafted MQTT packet carrying an XSS payload in the client-id or topic name can be injected into the admin console’s browser via the diagram plugin, affecting the diagram plugin, queue node, and info section in...

CVE-2021-4040

CVE-2021-4040 affects AMQ Broker / Red Hat AMQ Broker where a malformed message can trigger an Out-of-Memory condition, partially disrupting availability. The issue is cited in multiple sources (e.g., GHSA advisory and RHSA-2022:5101) describing a partial DoS via OOM without full compromise. Red ...

CVE-2025-27391

CVE-2025-27391 affects Apache ActiveMQ Artemis. When debug logging is enabled for the broker, the system logs all broker property values via the ConfigurationImpl logger, potentially exposing sensitive information. Affected versions are from 1.5.1 up to (but not including) 2.40.0. Impact is expos...

CVE-2023-50780

Apache ActiveMQ Artemis suffers a vulnerability where diagnostic MBeans (including the Log4J2 MBean) are exposed through the Jolokia endpoint, accessible to authenticated users. Before version 2.29.0 this exposure could allow an authenticated attacker to write arbitrary files to the filesystem an...

CVE-2026-57967

An unauthenticated remote attacker can exploit a session hijack vulnerability in Apache Artemis (versions 2.50.0 through 2.56.0) and Apache ActiveMQ Artemis (versions 1.0.0 through 2.44.0). The REATTACH_SESSION handler performs zero authentication, looking up sessions by name only and calling tra...

CVE-2026-40914

CVE-2026-40914 describes a vulnerability in Apache Artemis (and Apache ActiveMQ Artemis) where a STOMP-authenticated user with either consume or send permission on an address can augment the address routing-type without having createAddress permission for that address. This allows sending or cons...

CVE-2026-49364

Apache Artemis and JGroups lack sufficient access controls, allowing an unauthenticated network-adjacent attacker to spoof a password request in JGroups . This vulnerability enables an attacker to capture cluster administrative credentials during the initial connection handshake and gain manage-l...

CVE-2026-57822

Apache Artemis and Apache ActiveMQ Artemis are vulnerable to a Denial of Service (DoS) via unsafe Java deserialization. When the broker processes management requests from an authenticated client with MANAGE permissions, the JsonUtil.fromJsonArray() method uses ObjectInputStream.readObject() to de...

CVE-2026-75880

An authenticated client can exploit a vulnerability in Apache Artemis (versions 2.50.0 through 2.56.0) and Apache ActiveMQ Artemis (versions 1.0.0 through 2.44.0) by attaching a consumer with a selector containing crafted wildcard usage . This leads to excessive evaluation during message delivery...

CVE-2026-67593

An unauthenticated network attacker can delete arbitrary durable queues on an Apache Artemis broker (or Apache ActiveMQ Artemis ) with the OpenWire protocol enabled. The vulnerability exists because the processRemoveSubscription() method executes pre-authentication without authorization checks, u...

CVE-2026-49362

The artemis-server component in Apache Artemis (versions 2.50.0 through 2.56.0) and Apache ActiveMQ Artemis (versions 1.0.0 through 2.44.0) is vulnerable to an unauthenticated remote attack. An attacker can send CREATE_QUEUE packets on channel 1 via the :8080 HTTP-upgrade path to create arbitrary...

CVE-2026-49363

Apache ActiveMQ Artemis is vulnerable to a pre-authentication topology disclosure vulnerability due to a missing authentication check in the SUBSCRIBE_TOPOLOGY_V2 handler within CoreProtocolManager.LocalChannelHandler.handlePacket() . An unauthenticated attacker can send a single 5-byte packet vi...