Improper Certificate Validation in Apache activemq-client
TLS hostname verification when using the Apache ActiveMQ Client before 5.15.6 was missing which could make the client vulnerable to a MITM attack between a Java application using the ActiveMQ client and the ActiveMQ server. This is now enabled by default.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.apache.activemq:activemq-client | < 5.15.6 | 5.15.6 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-11775
- https://github.com/apache/activemq/commit/02971a40e281713a8397d3a1809c164b594abfbb
- https://github.com/apache/activemq/commit/bde7097fb8173cf871827df7811b3865679b963d
- https://access.redhat.com/errata/RHSA-2019:3892
- https://github.com/advisories/GHSA-m9w8-v359-9ffr
- https://github.com/apache/activemq
- https://issues.apache.org/jira/browse/AMQ-7047
- https://lists.apache.org/thread.html/03f91b1fb85686a848cee6b90112cf6059bd1b21b23bacaa11a962e1@%3Cdev.activemq.apache.org%3E
- https://lists.apache.org/thread.html/2b5c0039197a4949f29e1e2c9441ab38d242946b966f61c110808bcc@%3Ccommits.activemq.apache.org%3E
- https://lists.apache.org/thread.html/a859563f05fbe7c31916b3178c2697165bd9bbf5a65d1cf62aef27d2@%3Ccommits.activemq.apache.org%3E
- https://lists.apache.org/thread.html/fcbe6ad00f1de142148c20d813fae3765dc4274955e3e2f3ca19ff7b@%3Cdev.activemq.apache.org%3E
- https://lists.apache.org/thread.html/rb698ed085f79e56146ca24ab359c9ef95846618675ea1ef402e04a6d@%3Ccommits.activemq.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2021/03/msg00005.html
- http://activemq.apache.org/security-advisories.data/CVE-2018-11775-announcement.txt
- CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N- Weakness (CWE)
CWE-295- Platform
- Java / Kotlin (Maven)
- Package
org.apache.activemq:activemq-client- Disclosed
- 19.10.2018
- Updated
- 11.10.2026 11:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-m9w8-v359-9ffr - CC BY 4.0
Vulnerability history: org.apache.activemq:activemq-client
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 18
- First → latest
- 10.2018 04.2026
- Without a fix
- 0
- Exploited in attacks
- 2
Severity breakdown
- Critical 4
- High 4
- Medium 10
Disclosures per year
- 2018: 1
- 2019: 2
- 2020: 0
- 2021: 0
- 2022: 11
- 2023: 1
- 2024: 0
- 2025: 1
- 2026: 2
-
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