CVE-2026-74761
Last modified
CVE-2026-74761 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All on all platforms. An authenticated client can spoof clientId when removing a durable topic subscription. This issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2. Users are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue.. EPSS estimates a 0.39% chance of exploitation in the next 30 days.
Description
Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All on all platforms. An authenticated client can spoof clientId when removing a durable topic subscription. This issue affects Apache ActiveMQ Broker: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ All: before 5.19.11, from 6.0.0 before 6.3.2; Apache ActiveMQ: before 5.19.11, from 6.0.0 before 6.3.2. Users are recommended to upgrade to version 6.3.2 or 5.19.11 which fixes the issue.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Activemq | < 5.19.11 |
| Apache | Activemq | >= 6.0.0, < 6.3.2 |
| Apache | Activemq All | < 5.19.11 |
| Apache | Activemq All | >= 6.0.0, < 6.3.2 |
| Apache | Activemq Broker | < 5.19.11 |
| Apache | Activemq Broker | >= 6.2.0, < 6.3.2 |
References
- https://lists.apache.org/thread/n9md06jo7ccqmj2mntx4kpcl2d5xqntzMailing List, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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