CVE-2026-59272

Log4j2 AmqpAppender disables TLS hostname verification by default

Published: Aug 27, 2026Updated: Sep 1, 2026 Sources: CVE List NVDCWE-297

6.8MEDIUM

Description

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

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:NAvailability

None

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Weaknesses

CWE-297

Affected Products

Spring

oss-projectaka spring framework, spring security, spring boot

Spring AMQP

OSS Libraries

vmware

commercial·USaka vmware inc

spring advanced message queuing protocolSaaS

Cloud & SaaS / saas-application

Exploitability

Official Patch Available

References

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

spring.io

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