CVEvulnerability
CVE-2026-74761
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-09-09
- Last modified
- 2026-09-18
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-20
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.
Affected configurations
• 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)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://lists.apache.org/thread/n9md06jo7ccqmj2mntx4kpcl2d5xqntz Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/09/08/12 Mailing List