# libactivemq-java 5.15.8-2~18.04.1~esm1: libactivemq-java 5.15.8-2~18.04.1~esm1 for Ubuntu 18.04.6 LTS (bionic)

libactivemq-java 5.15.8-2~18.04.1~esm1, released November 28, 2023, fixes 4 CVEs in libactivemq-java. One of them is being exploited (CVE-2023-46604); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-libactivemq-java-5.15.8-2-18.04.1-esm1
- Platform: Linux
- Released: Nov 28, 2023
- Priority: Patch now (Closes CVE-2023-46604, exploited (CISA KEV, ransomware))
- CVEs: 4, exploited: 1, on CISA KEV: 1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libactivemq-java](https://patchblox.com/security/data/product/linux/libactivemq-java.md) | Ubuntu 18.04.6 LTS (bionic) | 5.15.8-2~18.04.1~esm1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-46604](https://patchblox.com/security/data/cve/CVE-2023-46604.md) | Patch now | activemq: The Java OpenWire protocol marshaller is vulnerable to Remote Code  Execution | 9.8 | 0.9999 | CISA KEV, Ransomware |
| [CVE-2022-41678](https://patchblox.com/security/data/cve/CVE-2022-41678.md) | High | activemq: activemq - security update | 8.8 | 0.8569 |  |
| [CVE-2021-26117](https://patchblox.com/security/data/cve/CVE-2021-26117.md) | Routine | activemq: The optional ActiveMQ LDAP login module can be configured to use anonymous access to the LDAP server | n/a | 0.1133 |  |
| [CVE-2020-13920](https://patchblox.com/security/data/cve/CVE-2020-13920.md) | Routine | activemq: Apache ActiveMQ uses LocateRegistry.createRegistry() to create the JMX RMI registry and binds the server to the "jmxr... | n/a | 0.0454 |  |

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Data as of 2026-11-11T07:45:43Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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