BIT-activemq-2026-53917
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/activemq/BIT-activemq-2026-53917.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-activemq-2026-53917
- Aliases
- Published
- 2026-07-06T05:47:18.246Z
- Modified
- 2026-07-06T08:00:07.587941486Z
- Summary
- Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ Client, Apache ActiveMQ Broker: Unbounded memory allocation in OpenWire property unmarshalling
- Details
-
Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ Client, Apache ActiveMQ Broker.
An authenticated user can cause a broker DoS by sending a crafted OpenWire Message with a large encoded size value for the map. OpenWire message property maps are unmarshaled without size validation which can trigger OOM and crash the broker. This issue affects Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ All: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ Client: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ Broker: before 5.19.8, from 6.0.0 before 6.2.7.
Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.
- Database specific
{ "severity": "High", "cpes": [ "cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:*" ] }- References
Affected packages
Bitnami / activemq
Package
- Name
- activemq
- Purl
- pkg:bitnami/activemq
Severity
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator