What is CVE-2025-27391?

CVE-2025-27391 is a medium-severity vulnerability in Apache Artemis, classified under Insertion of Sensitive Information into Log File. CVSS score: 6.5/10. Published 2025-04-09.

How severe is CVE-2025-27391?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Information disclosure in Apache Artemis

CVE-2025-27391

Insertion of Sensitive Information into Log File vulnerability in Apache ActiveMQ Artemis. All the values of the broker properties are logged when the org.apache.activemq.artemis.core.config.impl.ConfigurationImpl logger has the debug level enabled. This issue affects Apache ActiveMQ Artemis: from 1.5.1 before 2.40.0. It can be mitigated by restricting log access to only trusted users. Users are recommended to upgrade to version 2.40.0, which fixes the issue.

EPSS: 0.004 (31.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Apache Artemis
Apache Software Foundation Activemq Artemis — versions 1.5.1

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

security@apache.org (vendor-advisory, Mailing List, Issue Tracking, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2025-27391?: CVE-2025-27391 is a medium-severity vulnerability in Apache Artemis, classified under Insertion of Sensitive Information into Log File. CVSS score: 6.5/10. Published 2025-04-09.
How severe is CVE-2025-27391?: Medium severity. CVSS v3 base score is 6.5 out of 10.