Vulnerability in Spring Amqp

CVE-2026-59272

Any application shipping logs to RabbitMQ over TLS via the Log4j2 appender, relying on the documented default, is exposed to man-in-the-middle interception of every log event. Spring AMQP 4.1.0 Spring AMQP 4.0.0 - 4.0.4 Spring AMQP 3.2.0 - 3.2.12 Spring AMQP 2.4.18 and earlier

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-59272?
CVE-2026-59272 is a medium-severity vulnerability in Spring Amqp, classified under Improper Validation of Certificate with Host Mismatch. CVSS score: 6.8/10. Published 2026-08-27.
How severe is CVE-2026-59272?
Medium severity. CVSS v3 base score is 6.8 out of 10.