Is org.apache.activemq:artemis-server affected by CVE-2026-27446?

Maven org.apache.activemq:artemis-server is affected in >=2.11.0 <=2.44.0.

Is CVE-2026-27446 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 8.3%.

critical

CVE-2026-27446

Q: Is CVE-2026-27446 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 8.3%.

Maven · org.apache.activemq:artemis-server • Maven · org.apache.artemis:artemis-server

Summary

Apache Artemis and Apache ActiveMQ Artemis are Missing Authentication for Critical Functions

Severity: critical
EPSS: 8.3% (p94)
Also known as: GHSA-fw88-pf9m-p947#org.apache.activemq:artemis-server, GHSA-fw88-pf9m-p947#org.apache.artemis:artemis-server
Published: 2026-03-04

References

https://nvd.nist.gov/vuln/detail/CVE-2026-27446
https://cert-portal.siemens.com/productcert/html/ssa-085541.html
https://github.com/apache/artemis

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.