PT-2026-53844 · Apache · Apache Activemq+2
Tonghuaroot
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Published
2026-06-30
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Updated
2026-06-30
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CVE-2026-53916
None
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Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ Stomp.
An unauthenticated client that opens a STOMP NIO connection can send header bytes that never terminate which makes the broker buffer them without limit, exhausting the JVM heap.
This issue affects 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; Apache ActiveMQ Stomp: 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.
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Weakness Enumeration
Related Identifiers
Affected Products
Apache Activemq
Apache Activemq Apollo
Apache Activemq Stomp