CVE-2026-41044: Apache activemq Apache ActiveMQ Vulnerable To Code Vulnerability
HIGHCVE-2026-41044 is a HIGH (CVSS 8.8) apache activemq vulnerable to code vulnerability (CWE-20: Improper Input Validation) affecting Apache activemq libraries in the Maven ecosystem. The issue involves apache activemq vulnerable to code injection. Remediation is available by upgrading affected packages to version 5.19.6, 6.2.5.
CVE-2026-41044 at a Glance
Security Impact
CVSS: 8.8
The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
How to Fix CVE-2026-41044
To remediate this vulnerability, upgrade all affected Apache activemq dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>apache-activemq</artifactId>
<version>5.19.6</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-all</artifactId>
<version>5.19.6</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-broker</artifactId>
<version>5.19.6</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>apache-activemq</artifactId>
<version>6.2.5</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-all</artifactId>
<version>6.2.5</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-broker</artifactId>
<version>6.2.5</version>
</dependency>
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
mvn dependency:tree -Dincludes=org.apache.activemq
How to Check if You Are Affected
To determine whether your Java application is affected by CVE-2026-41044, inspect your build dependencies using the Maven Dependency Plugin:
mvn dependency:tree -Dincludes=org.apache.activemq
Analyze the terminal output to locate any version of Apache activemq in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 5.19.6), your application is affected.
Note: The mvn dependency:tree -Dincludes=org.apache.activemq command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-20: Improper Input Validation, where the product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. In Apache activemq, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2026-41044 Affected Apache activemq Versions
6 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
org.apache.activemq:apache-activemq
|
Maven |
< 5.19.6
|
5.19.6
|
|
org.apache.activemq:activemq-all
|
Maven |
< 5.19.6
|
5.19.6
|
|
org.apache.activemq:activemq-broker
|
Maven |
< 5.19.6
|
5.19.6
|
|
org.apache.activemq:apache-activemq
|
Maven |
≥ 6.0.0
< 6.2.5
|
6.2.5
|
|
org.apache.activemq:activemq-all
|
Maven |
≥ 6.0.0
< 6.2.5
|
6.2.5
|
|
org.apache.activemq:activemq-broker
|
Maven |
≥ 6.0.0
< 6.2.5
|
6.2.5
|
References
Frequently Asked Questions
What is CVE-2026-41044?
Which Apache activemq versions are affected?
What version fixes CVE-2026-41044?
Is apache-activemq affected?
Is activemq-all affected?
What is the CVSS score of CVE-2026-41044?
What CWE is associated with CVE-2026-41044?
How can I check Maven dependencies for CVE-2026-41044?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-mr6m-xj7v-3cv3",
"modified" : "2026-05-05T00:13:23Z",
"published" : "2026-04-24T12:30:27Z",
"aliases" : [ "CVE-2026-41044" ],
"summary" : "Apache ActiveMQ Vulnerable to Code Injection",
"details" : "Improper Input Validation, Improper Control of Generation of Code ('Code Injection') vulnerability in Apache ActiveMQ, Apache ActiveMQ Broker, Apache ActiveMQ All.\n\nAn authenticated attacker can use the admin web console page to construct a malicious broker name that bypasses name validation to include an xbean binding that can be later used by a VM transport to load a remote Spring XML application.\nThe attacker can then use the DestinationView mbean to send a message to trigger a VM transport creation that will reference this malicious broker name which can lead to loading the malicious Spring XML context file.\n\n\nBecause Spring's ResourceXmlApplicationContext instantiates all singleton beans before the BrokerService validates the configuration, arbitrary code execution occurs on the broker's JVM through bean factory methods such as Runtime.exec().\n\nThis issue affects Apache ActiveMQ: before 5.19.6, from 6.0.0 before 6.2.5; Apache ActiveMQ Broker: before 5.19.6, from 6.0.0 before 6.2.5; Apache ActiveMQ All: before 5.19.6, from 6.0.0 before 6.2.5.\n\nUsers are recommended to upgrade to version 6.2.5 or 5.19.6, which fixes the issue.",
"severity" : [ {
"type" : "CVSS_V3",
"score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
} ],
"affected" : [ {
"package" : {
"ecosystem" : "Maven",
"name" : "org.apache.activemq:apache-activemq"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "5.19.6"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Maven",
"name" : "org.apache.activemq:activemq-all"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "5.19.6"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Maven",
"name" : "org.apache.activemq:activemq-broker"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "0"
}, {
"fixed" : "5.19.6"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Maven",
"name" : "org.apache.activemq:apache-activemq"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "6.0.0"
}, {
"fixed" : "6.2.5"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Maven",
"name" : "org.apache.activemq:activemq-all"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "6.0.0"
}, {
"fixed" : "6.2.5"
} ]
} ]
}, {
"package" : {
"ecosystem" : "Maven",
"name" : "org.apache.activemq:activemq-broker"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "6.0.0"
}, {
"fixed" : "6.2.5"
} ]
} ]
} ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-41044"
}, {
"type" : "WEB",
"url" : "https://activemq.apache.org/security-advisories.data/CVE-2026-41044-announcement.txt"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/apache/activemq"
}, {
"type" : "WEB",
"url" : "http://www.openwall.com/lists/oss-security/2026/04/23/6"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-20" ],
"severity" : "HIGH",
"github_reviewed" : true,
"github_reviewed_at" : "2026-05-05T00:13:23Z",
"nvd_published_at" : "2026-04-24T11:16:22Z"
}
}