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CVE-2026-49434

Description
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.

Metadata

CVE ID
CVE-2026-49434
State
PUBLISHED
Assigner
apache
Reserved
2026-05-29 20:48 UTC
Published
2026-06-30 09:55 UTC
Last updated
2026-06-30 11:06 UTC
Primary CWE
CWE-20
CWE-20 Improper Input Validation
Vendor / Product
Apache Software Foundation / Apache ActiveMQ Broker
Sources
cve.org  ·  NVD

Severity & Metrics

No CVSS data available.

Affected products (3)
VendorProductPlatformVersions
Apache Software Foundation Apache ActiveMQ — 0 < 5.19.8, 6.0.0 < 6.2.7
Apache Software Foundation Apache ActiveMQ All — 0 < 5.19.8, 6.0.0 < 6.2.7
Apache Software Foundation Apache ActiveMQ Broker — 0 < 5.19.8, 6.0.0 < 6.2.7
Weakness (CWE)
CWESourceDescription
CWE-20 cna CWE-20 Improper Input Validation
References (1)
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