CVE-2026-53917 (GCVE-0-2026-53917)
Vulnerability from cvelistv5
Published
2026-06-30 09:49
Modified
2026-06-30 14:51
Severity ?
CWE
  • CWE-789 - Memory Allocation with Excessive Size Value
Summary
Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ, Apache ActiveMQ All, Apache ActiveMQ Client, Apache ActiveMQ Broker. An authenticated user can cause a broker DoS by sending a crafted OpenWire Message with a large encoded size value for the map. OpenWire message property maps are unmarshaled without size validation which can trigger OOM and crash the broker. 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 Client: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ Broker: 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.
References
Impacted products
Vendor Product Version
Apache Software Foundation Apache ActiveMQ Version: 0   ≤
Version: 6.0.0   ≤
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