# org.apache.activemq:activemq-client (Maven) vulnerabilities

Source: https://junglewise.ai/threats/technologies/org-apache-activemq-activemq-client  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/org-apache-activemq-activemq-client.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 21 vulnerabilities in org.apache.activemq:activemq-client (Maven): 0 in the last 7 days and 0 in the last 90 days, 2 of them critical and 2 exploited in the wild. The most recent, CVE-2026-53917, was published on 30 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 21 (2 critical, 2 exploited in the wild)

## About org.apache.activemq:activemq-client (Maven)

Apache ActiveMQ client library for Java applications to communicate with message brokers.

## Latest org.apache.activemq:activemq-client (Maven) vulnerabilities

- [CVE-2026-53917: Apache ActiveMQ DoS via excessive memory allocation in OpenWire map unmarshaling](https://junglewise.ai/threats/cve-2026-53917-apache-activemq-dos-via-excessive-memory-allocation-in-openwire) (high, CVSS 7.5, published 30 Jun 2026)
- [CVE-2026-50734: Apache ActiveMQ denial of service via excessive memory allocation](https://junglewise.ai/threats/cve-2026-50734-apache-activemq-denial-of-service-via-excessive-memory-allocation) (high, CVSS 7.5, published 30 Jun 2026)
- [CVE-2026-39304: Apache ActiveMQ DoS via memory exhaustion in NIO SSL transport](https://junglewise.ai/threats/cve-2026-39304-apache-activemq-dos-via-memory-exhaustion-in-nio-ssl-transport) (high, CVSS 7.5, published 10 Apr 2026)
- [CVE-2026-33227: Apache ActiveMQ: Improper validation and restriction of a classpath path name](https://junglewise.ai/threats/cve-2026-33227-apache-activemq-improper-validation-and-restriction-of-a) (medium, CVSS 4.3, published 7 Apr 2026)
- [CVE-2025-27533: Apache ActiveMQ: Unchecked buffer length can cause excessive memory allocation](https://junglewise.ai/threats/cve-2025-27533-apache-activemq-unchecked-buffer-length-can-cause-excessive) (low, CVSS 3.1, published 7 May 2025)
- [CVE-2023-46604: Armatura One multiple vulnerabilities in access control system](https://junglewise.ai/threats/cve-2023-46604-apache-activemq-deserialization-of-untrusted-data-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 27 Oct 2023)
- [CVE-2013-3060: Improper Authentication in Apache ActiveMQ](https://junglewise.ai/threats/cve-2013-3060-improper-authentication-in-apache-activemq) (info, published 17 May 2022)
- [CVE-2013-1879: Improper Neutralization of Input During Web Page Generation in Apache ActiveMQ](https://junglewise.ai/threats/cve-2013-1879-improper-neutralization-of-input-during-web-page-generation-in) (info, published 17 May 2022)
- [CVE-2015-3208: Withdrawn Advisory: Improper Restriction of XML External Entity Reference in Apache ActiveMQ](https://junglewise.ai/threats/cve-2015-3208-withdrawn-advisory-improper-restriction-of-xml-external-entity) (low, CVSS 3, published 14 May 2022)
- [CVE-2014-3600: Improper Restriction of XML External Entity Reference in Apache ActiveMQ](https://junglewise.ai/threats/cve-2014-3600-improper-restriction-of-xml-external-entity-reference-in-apache) (low, CVSS 3, published 14 May 2022)
- [CVE-2014-8110: Improper Neutralization of Input During Web Page Generation in Apache ActiveMQ](https://junglewise.ai/threats/cve-2014-8110-improper-neutralization-of-input-during-web-page-generation-in) (info, published 14 May 2022)
- [CVE-2014-3576: Improper Neutralization of Special Elements used in an OS Command in Apache ActiveMQ](https://junglewise.ai/threats/cve-2014-3576-improper-neutralization-of-special-elements-used-in-an-os-command) (low, CVSS 3, published 14 May 2022)
- [CVE-2015-1830: Improper Limitation of a Pathname to a Restricted Directory in Apache ActiveMQ](https://junglewise.ai/threats/cve-2015-1830-improper-limitation-of-a-pathname-to-a-restricted-directory-in) (info, published 14 May 2022)
- [CVE-2016-3088: Improper Input Validation in Apache ActiveMQ](https://junglewise.ai/threats/cve-2016-3088-apache-activemq-improper-input-validation-vulnerability) (critical, exploited in the wild, CVSS 3, published 14 May 2022)
- [CVE-2016-0782: Improper Neutralization of Input During Web Page Generation in Apache ActiveMQ](https://junglewise.ai/threats/cve-2016-0782-improper-neutralization-of-input-during-web-page-generation-in) (low, CVSS 3, published 14 May 2022)
- [CVE-2016-0734: Improper Neutralization of Input During Web Page Generation in Apache ActiveMQ](https://junglewise.ai/threats/cve-2016-0734-improper-neutralization-of-input-during-web-page-generation-in) (low, CVSS 3, published 14 May 2022)
- [CVE-2016-6810: Improper Neutralization of Input During Web Page Generation Apache ActiveMQ](https://junglewise.ai/threats/cve-2016-6810-improper-neutralization-of-input-during-web-page-generation-apache) (low, CVSS 3, published 14 May 2022)
- [CVE-2015-5254: Improper Input Validation in Apache ActiveMQ](https://junglewise.ai/threats/cve-2015-5254-improper-input-validation-in-apache-activemq) (low, CVSS 3, published 13 May 2022)
- [CVE-2015-7559: Improper Input Validation and Missing Authentication for Critical Function in Apache ActiveMQ](https://junglewise.ai/threats/cve-2015-7559-improper-input-validation-and-missing-authentication-for-critical) (low, CVSS 3, published 1 Aug 2019)
- [CVE-2019-0222: Improper Control of Generation of Code ('Code Injection') in org.apache.activemq:activemq-client](https://junglewise.ai/threats/cve-2019-0222-improper-control-of-generation-of-code-code-injection-in-org) (low, CVSS 3.1, published 2 Apr 2019)
- [CVE-2018-11775: Improper Certificate Validation in Apache activemq-client](https://junglewise.ai/threats/cve-2018-11775-improper-certificate-validation-in-apache-activemq-client) (low, CVSS 3, published 19 Oct 2018)

## Most severe org.apache.activemq:activemq-client (Maven) vulnerabilities

- [CVE-2023-46604: Armatura One multiple vulnerabilities in access control system](https://junglewise.ai/threats/cve-2023-46604-apache-activemq-deserialization-of-untrusted-data-vulnerability) (critical, exploited in the wild, CVSS 3.1, published 27 Oct 2023)
- [CVE-2016-3088: Improper Input Validation in Apache ActiveMQ](https://junglewise.ai/threats/cve-2016-3088-apache-activemq-improper-input-validation-vulnerability) (critical, exploited in the wild, CVSS 3, published 14 May 2022)
- [CVE-2026-39304: Apache ActiveMQ DoS via memory exhaustion in NIO SSL transport](https://junglewise.ai/threats/cve-2026-39304-apache-activemq-dos-via-memory-exhaustion-in-nio-ssl-transport) (high, CVSS 7.5, published 10 Apr 2026)
- [CVE-2026-53917: Apache ActiveMQ DoS via excessive memory allocation in OpenWire map unmarshaling](https://junglewise.ai/threats/cve-2026-53917-apache-activemq-dos-via-excessive-memory-allocation-in-openwire) (high, CVSS 7.5, published 30 Jun 2026)
- [CVE-2026-50734: Apache ActiveMQ denial of service via excessive memory allocation](https://junglewise.ai/threats/cve-2026-50734-apache-activemq-denial-of-service-via-excessive-memory-allocation) (high, CVSS 7.5, published 30 Jun 2026)
- [CVE-2026-33227: Apache ActiveMQ: Improper validation and restriction of a classpath path name](https://junglewise.ai/threats/cve-2026-33227-apache-activemq-improper-validation-and-restriction-of-a) (medium, CVSS 4.3, published 7 Apr 2026)
- [CVE-2019-0222: Improper Control of Generation of Code ('Code Injection') in org.apache.activemq:activemq-client](https://junglewise.ai/threats/cve-2019-0222-improper-control-of-generation-of-code-code-injection-in-org) (low, CVSS 3.1, published 2 Apr 2019)
- [CVE-2025-27533: Apache ActiveMQ: Unchecked buffer length can cause excessive memory allocation](https://junglewise.ai/threats/cve-2025-27533-apache-activemq-unchecked-buffer-length-can-cause-excessive) (low, CVSS 3.1, published 7 May 2025)
- [CVE-2015-5254: Improper Input Validation in Apache ActiveMQ](https://junglewise.ai/threats/cve-2015-5254-improper-input-validation-in-apache-activemq) (low, CVSS 3, published 13 May 2022)
- [CVE-2014-3576: Improper Neutralization of Special Elements used in an OS Command in Apache ActiveMQ](https://junglewise.ai/threats/cve-2014-3576-improper-neutralization-of-special-elements-used-in-an-os-command) (low, CVSS 3, published 14 May 2022)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

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- [org.apache.struts:struts2-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-struts-struts2-core): 60 vulnerabilities
- [org.keycloak:keycloak-core (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-core): 57 vulnerabilities
- [org.xwiki.platform:xwiki-platform-oldcore (Maven)](https://junglewise.ai/threats/technologies/org-xwiki-platform-xwiki-platform-oldcore): 46 vulnerabilities
- [org.apache.tomcat:tomcat-catalina (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat-catalina): 44 vulnerabilities
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## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "org.apache.activemq:activemq-client (Maven) vulnerabilities", https://junglewise.ai/threats/technologies/org-apache-activemq-activemq-client, 9 November 2026.