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
MEDIUM
Vulnerability intelligence
CVE-2026-59272
CVSS 3.16.8
SeverityMedium
Known exploitedNo
NVD references:
Primary source: NIST National Vulnerability Database