Man-in-the-Middle Vulnerability in Spring AMQP Products by Pivotal Software
CVE-2026-59272

6.8MEDIUM

Key Information:

Vendor

Spring

Status
Spring AMQp
Vendor
CVE Published:
27 August 2026

What is CVE-2026-59272?

Applications utilizing the Log4j2 appender to send logs to RabbitMQ over TLS are susceptible to man-in-the-middle attacks. This vulnerability arises when the documented default configuration is used, enabling attackers to intercept and potentially manipulate every log event transmitted. This poses a significant risk to the integrity and confidentiality of the application's logging process.

Affected Version(s)

Spring AMQP 4.1.0

Spring AMQP 4.0.0 <= 4.0.4

Spring AMQP 3.2.0 <= 3.2.12

References

https://spring.io/security/cve-2026-59272

CVSS V3.1

Score:
6.8
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.