CVE-2026-49434

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...

CVE-2026-50734 Apache ActiveMQ Client, Apache ActiveMQ, Apache ActiveMQ All: Pre-authentication OpenWire memory-allocation DoS during wire format negotiation

Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ Client, Apache ActiveMQ, Apache ActiveMQ All. An unauthenticated network attacker can cause a broker DoS by sending a crafted WireFormatInfo frame with a malicious large size value. The value is not validate and causes t...

EUVD-2026-40282

Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ Client, Apache ActiveMQ, Apache ActiveMQ All. An unauthenticated network attacker can cause a broker DoS by sending a crafted WireFormatInfo frame with a malicious large size value. The value is not validate and causes t...

CVE-2026-50750

Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without sending a ConnectionInfo, until the broke...

EUVD-2026-40280

Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All. Following the fix for CVE-2026-49270 an unauthenticated attacker can now cause broker OOM by sending an repeated BrokerInfo commands without sending a ConnectionInfo, until the broke...

EUVD-2026-40277

Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ Client, Apache ActiveMQ Broker. An authenticated user can cause a broker DoS by sending a crafted OpenWire Message with a large encoded size value for the map. OpenWire message...

EUVD-2026-40276

Missing Authorization vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ. Apache ActiveMQ Classic temporary destinations are expected to be isolated to the connection that created them. The isolation can be broken as this is only checked in the client, allowing...

ROOT-APP-MAVEN-CVE-2026-41043 CVE-2026-41043 in io.root.org.apache.activemq:activemq-broker - Patched by Root

Root has patched CVE-2026-41043 in the io.root.org.apache.activemq:activemq-broker package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-34197 CVE-2026-34197 in io.root.org.apache.activemq:activemq-broker - Patched by Root

Root has patched CVE-2026-34197 in the io.root.org.apache.activemq:activemq-broker package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-41044 CVE-2026-41044 in io.root.org.apache.activemq:activemq-broker - Patched by Root

Root has patched CVE-2026-41044 in the io.root.org.apache.activemq:activemq-broker package for Root:Maven. Multiple fixed versions available...

CVE-2026-45505

A flaw was found in Apache ActiveMQ. This vulnerability allows an authenticated attacker to bypass a previous fix for CVE-2026-34197 by using non-parenthesized discovery wrappers. By crafting a malicious discovery URI, the attacker can trigger the VM transport's brokerConfig parameter to load a...

BIT-ACTIVEMQ-2026-49270 Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All: Durable Subscription Disclosure via Crafted BrokerInfo (OpenWire)

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...

be.yildiz-games:module-messaging-activemq (=2.0.0), com.codbex.atlas:codbex-atlas-application (>=1.1.0 <=2.110.0) +111 more potentially affected by CVE-2026-46605 via org.apache.activemq:activemq-broker (>=6.0.0 <=6.2.5)

org.apache.activemq:activemq-broker MAVEN version =6.0.0, =1.1.0, =2.55.0, =1.0.5, =1.1.0, =1.1.0, =1.1.0, =0.2.0, =1.1.0, =0.2.2, =1.4.0, =2.3.0 and more Source cves: CVE-2026-46605 Source advisory: SNYK:JAVA-ORGAPACHEACTIVEMQ-17151899...

at.chrl:chrl-jms (=1.1.0), at.researchstudio.sat:won-core (>=0.2 <=0.9) +1035 more potentially affected by CVE-2026-46605 via org.apache.activemq:activemq-broker (>=5.10.0 <=5.19.6)

org.apache.activemq:activemq-broker MAVEN version =5.10.0, =0.2, =0.3, =0.2, =0.2, =0.3, =0.3, =0.3, =0.3, =0.3, =0.2, =0.3, =0.3, =0.6 - at.researchstudio.sat:won-owner =0.3 - at.researchstudio.sat:won-owner-webapp =0.3 and more Source cves: CVE-2026-46605 Source advisory:...

Improper Authorization

Overview org.apache.activemq:activemq-broker is a high performance Apache 2.0 licensed Message Broker and JMS 1.1 implementation. Affected versions of this package are vulnerable to Improper Authorization due to incomplete authorization checks in the destination removal process. An attacker can...

at.chrl:chrl-jms (=1.1.0), at.researchstudio.sat:won-core (>=0.2 <=0.9) +1035 more potentially affected by CVE-2026-34197 +1 more via org.apache.activemq:activemq-broker (>=5.10.0 <=5.19.6)

org.apache.activemq:activemq-broker MAVEN version =5.10.0, =0.2, =0.3, =0.2, =0.2, =0.3, =0.3, =0.3, =0.3, =0.3, =0.2, =0.3, =0.3, =0.6 - at.researchstudio.sat:won-owner =0.3 - at.researchstudio.sat:won-owner-webapp =0.3 and more Source cves: CVE-2026-34197, CVE-2026-45505 Source advisory:...

be.yildiz-games:module-messaging-activemq (=2.0.0), com.codbex.atlas:codbex-atlas-application (>=1.1.0 <=2.110.0) +111 more potentially affected by CVE-2026-34197 +1 more via org.apache.activemq:activemq-broker (>=6.0.0 <=6.2.5)

org.apache.activemq:activemq-broker MAVEN version =6.0.0, =1.1.0, =2.55.0, =1.0.5, =1.1.0, =1.1.0, =1.1.0, =0.2.0, =1.1.0, =0.2.2, =1.4.0, =2.3.0 and more Source cves: CVE-2026-34197, CVE-2026-45505 Source advisory: SNYK:JAVA-ORGAPACHEACTIVEMQ-17151885...

Improper Input Validation

Overview org.apache.activemq:activemq-broker is a high performance Apache 2.0 licensed Message Broker and JMS 1.1 implementation. Affected versions of this package are vulnerable to Improper Input Validation over the /api/jolokia MBeans interface. A user can execute arbitrary code on the broker's...

be.yildiz-games:module-messaging-activemq (=2.0.0), com.codbex.atlas:codbex-atlas-application (>=1.1.0 <=2.110.0) +111 more potentially affected by CVE-2026-42588 via org.apache.activemq:activemq-broker (>=6.0.0 <=6.2.5)

org.apache.activemq:activemq-broker MAVEN version =6.0.0, =1.1.0, =2.55.0, =1.0.5, =1.1.0, =1.1.0, =1.1.0, =0.2.0, =1.1.0, =0.2.2, =1.4.0, =2.3.0 and more Source cves: CVE-2026-42588 Source advisory: SNYK:JAVA-ORGAPACHEACTIVEMQ-17151864...

at.chrl:chrl-jms (=1.1.0), at.researchstudio.sat:won-core (>=0.2 <=0.9) +1035 more potentially affected by CVE-2026-42588 via org.apache.activemq:activemq-broker (>=5.10.0 <=5.19.6)

org.apache.activemq:activemq-broker MAVEN version =5.10.0, =0.2, =0.3, =0.2, =0.2, =0.3, =0.3, =0.3, =0.3, =0.3, =0.2, =0.3, =0.3, =0.6 - at.researchstudio.sat:won-owner =0.3 - at.researchstudio.sat:won-owner-webapp =0.3 and more Source cves: CVE-2026-42588 Source advisory:...