Vulnerability GHSA-h5gm-rvw6-2xpx

High Risk
HIGH RISK
CVSS Score: 7.5
Score Range: 7.0–8.9
High severity vulnerabilities (CVSS 7.0–8.9). Serious vulnerabilities that should be prioritized soon after critical fixes.
4 months ago
June 30, 2026 at 12:31 PM UTC
Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All have an Improper Input Validation vulnerability
4.1.2 - 5.19.7 and 6.0.0 - 6.2.6
4.1.2 - 5.19.7 and 6.0.0 - 6.2.6

Summary

Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All have an Improper Input Validation vulnerability

Details

Improper Input Validation vulnerability in Apache ActiveMQ Broker, Apache ActiveMQ, Apache ActiveMQ All.

An attacker that has access to publish or modify entries in LDAP that match the configured searchBase and searchFilter can instantiate denied transports inside the broker JVM. This can be used to fetch an attacker URL and spawn a second BrokerService inside the same JVM. This issue affects Apache ActiveMQ Broker: before 5.19.8, from 6.0.0 before 6.2.7; 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.

Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.

Timeline

Published
4 months ago
June 30, 2026 at 12:31 PM UTC
Fixed (5.19.8)
Unknown
Unknown
Fixed (6.2.7)
Unknown
Unknown
Fixed (5.19.8)
Unknown
Unknown
Fixed (6.2.7)
Unknown
Unknown
Fixed (5.19.8)
Unknown
Unknown
Fixed (6.2.7)
Unknown
Unknown
Last Modified
5 hours ago
November 04, 2026 at 03:55 PM UTC