What is CVE-2026-59271?

CVE-2026-59271 is a medium-severity vulnerability in Spring Amqp, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2026-08-27.

How severe is CVE-2026-59271?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Spring Amqp

CVE-2026-59271

When the RabbitMQ management aliveness check fails, the configured admin password is embedded in cleartext in the thrown exception message. 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

EPSS: 0.003 (21.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Spring Amqp — versions 4.1.0

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

security@vmware.com

Frequently asked questions

What is CVE-2026-59271?: CVE-2026-59271 is a medium-severity vulnerability in Spring Amqp, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2026-08-27.
How severe is CVE-2026-59271?: Medium severity. CVSS v3 base score is 5.3 out of 10.