Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Apache ActiveMQ Artemis (org.apache.activemq:artemis-project) versions 1.5.1 before 2.40.0 log all broker property values when the org.apache.activemq.artemis.core.config.impl.ConfigurationImpl logger is set to debug level, exposing sensitive information in log files. An attacker who can read the broker's logs can obtain these values, and enabling debug logging for that logger is required to trigger the leak. Upgrade to version 2.40.0 or later; until then, restrict log file access to trusted users only.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.8 | Medium | 4.0 | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N | CNA (apache) |
- CISA KEV Not listed.
- EPSS 0.0044, the 39th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:10 UTC First seen by agentprime
- 31 Oct 2026, 15:10 UTC Confirmed by OSV