Memory Allocation with Excessive Size Value Affecting org.apache.activemq:apache-activemq package, versions [,5.19.8)[6.0.0,6.2.7)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published30 Jun 2026
- disclosed30 Jun 2026
- credittonghuaroot
Introduced: 30 Jun 2026
NewCVE-2026-53916 (opens in a new tab)How to fix?
Upgrade org.apache.activemq:apache-activemq to version 5.19.8, 6.2.7 or higher.
Overview
org.apache.activemq:apache-activemq is a Message Broker and Client implementations.
Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value.
via the STOMP NIO codec process. An attacker can cause the broker to buffer unbounded header data, leading to exhaustion of the JVM heap by sending header bytes that never terminate over a STOMP NIO connection.