CVE-2026-34197— Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Authenticated users could perform RCE via Jolokia MBeans
Quick assessment
Affected
Apache Software Foundation Apache ActiveMQ Broker
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apache ActiveMQ是美国阿帕奇（Apache）基金会的一套开源的消息中间件，它支持Java消息服务、集群、Spring Framework等。 Apache ActiveMQ 5.19.4之前版本和6.0.0至6.2.3之前版本存在安全漏洞，该漏洞源于Jolokia JMX-HTTP桥的输入验证不当，可能导致远程代码执行。
Public Exploits 2
Metasploit · 1
apache_activemq_jolokia_rce.rb [exploit]
Nuclei · 1
CVE-2026-34197.yaml [template]
In-the-Wild Activity Observed
github_trending · low
cisa_kev · confirmed
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 6
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache ActiveMQ | < 5.19.4 |
affected |
6.0.0< 6.2.3 |
affected | ||
| Apache Software Foundation | Apache ActiveMQ All | < 5.19.4 |
affected |
6.0.0< 6.2.3 |
affected | ||
| Apache Software Foundation | Apache ActiveMQ Broker | < 5.19.4 |
affected |
6.0.0< 6.2.3 |
affected |
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I. Basic Information for CVE-2026-34197
Vulnerability Information
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Vulnerability Title
Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Authenticated users could perform RCE via Jolokia MBeans
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Input Validation, Improper Control of Generation of Code ('Code Injection') vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ.
Apache ActiveMQ Classic exposes the Jolokia JMX-HTTP bridge at /api/jolokia/ on the web console. The default Jolokia access policy permits exec operations on all ActiveMQ MBeans (org.apache.activemq:*), including
BrokerService.addNetworkConnector(String) and BrokerService.addConnector(String).
An authenticated attacker can invoke these operations with a crafted discovery URI that triggers the VM transport's brokerConfig parameter to load a remote Spring XML application context using ResourceXmlApplicationContext.
Because 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().
This issue affects Apache ActiveMQ Broker: before 5.19.4, from 6.0.0 before 6.2.3; Apache ActiveMQ All: before 5.19.4, from 6.0.0 before 6.2.3; Apache ActiveMQ: before 5.19.4, from 6.0.0 before 6.2.3.
Users are recommended to upgrade to version 5.19.4 or 6.2.3, which fixes the issue
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Apache ActiveMQ 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache ActiveMQ是美国阿帕奇（Apache）基金会的一套开源的消息中间件，它支持Java消息服务、集群、Spring Framework等。 Apache ActiveMQ 5.19.4之前版本和6.0.0至6.2.3之前版本存在安全漏洞，该漏洞源于Jolokia JMX-HTTP桥的输入验证不当，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache ActiveMQ Broker | 0 ~ 5.19.4 | - |
|
| Apache Software Foundation | Apache ActiveMQ All | 0 ~ 5.19.4 | - |
|
| Apache Software Foundation | Apache ActiveMQ | 0 ~ 5.19.4 | - |
|
II. Public POCs for CVE-2026-34197
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Improper Input Validation, Improper Control of Generation of Code ('Code Injection') vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ. Apache ActiveMQ Classic exposes the Jolokia JMX-HTTP bridge at /api/jolokia/ on the web console. The default Jolokia access policy permits exec operations on all ActiveMQ MBeans (org.apache.activemq:*), including BrokerService.addNetworkConnector(String) and BrokerService.addConnector(String). An authenticated attacker can invoke these operations with a crafted discovery URI that triggers the VM transport's brokerConfig parameter to load a remote Spring XML application context using ResourceXmlApplicationContext. Because 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(). This issue affects Apache ActiveMQ Broker: before 5.19.4, from 6.0.0 before 6.2.3; Apache ActiveMQ: . Users are recommended to upgrade to version 5.19.5 or 6.2.3, which fixes the issue. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-34197.yaml | POC Details |
| 2 | https://github.com/vulhub/vulhub/blob/master/activemq/CVE-2026-34197/README.md | POC Details | |
| 3 | None | https://github.com/Threekiii/Awesome-POC/blob/master/%E4%B8%AD%E9%97%B4%E4%BB%B6%E6%BC%8F%E6%B4%9E/Apache%20ActiveMQ%20Jolokia%20%E8%BF%9C%E7%A8%8B%E4%BB%A3%E7%A0%81%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20CVE-2026-34197.md | POC Details |
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Same Patch Batch · Apache Software Foundation · 2026-04-07 · 6 CVEs total
| CVE-2026-33227 | Apache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ Web, | |
| CVE-2026-35554 | Apache Kafka Clients: Kafka Producer Message Corruption and Misrouting via Buffer Pool Rac | |
| CVE-2026-27314 | Apache Cassandra: Privilege escalation via ADD IDENTITY authorization bypass | |
| CVE-2026-27315 | Apache Cassandra: cqlsh history sensitive information leak | |
| CVE-2026-32588 | Apache Cassandra: Authenticated DoS via ALTER ROLE Password Hashing |
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