What is GHSA-hx9m-72qj-2q46?

GHSA-hx9m-72qj-2q46 is a security advisory published by GitHub Security Advisories with High severity. Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache...

Which CVE IDs does GHSA-hx9m-72qj-2q46 cover?

GHSA-hx9m-72qj-2q46 covers the following CVE IDs: CVE-2026-74761. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hx9m-72qj-2q46?

GHSA-hx9m-72qj-2q46 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-hx9m-72qj-2q46HighCVSS 7.5

Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache...

Vendor

GitHub Security Advisories

Published

September 9, 2026

Last Modified

September 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-74761 →

📋 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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-74761
https://lists.apache.org/thread/n9md06jo7ccqmj2mntx4kpcl2d5xqntz
http://www.openwall.com/lists/oss-security/2026/09/08/12
https://github.com/advisories/GHSA-hx9m-72qj-2q46