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CVE-2026-108946

Apache ActiveMQ, ActiveMQ Broker: The broker does not verify user provided connection id matches connection

Severity
Unrated
Published
4 Nov 2026
Last changed
4 Nov 2026
Added to UpHeron
4 Nov 2026
Fixed in
5.19.12, 6.3.3
Sources
CVE Program

Affected software

SoftwareAffected versions
Apache ActiveMQServers and applications · cna:apache software foundation|apache activemq
  • Every version before 5.19.12
  • From 6.0.0 before 6.3.3

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-108946