Intel

AIKIDO-2026-165838

spring-amqp is vulnerable to Denial of Service (DoS)

Denial of Service (DoS)CVE-2026-47860 Published 6 days ago

65

Medium Risk

This Affects:

JAVAspring-amqp
0.0.1 - 4.0.4
Fixed in 4.0.5
4.1.0 - 4.1.0
Fixed in 4.1.1
Are you affected? Scan for Free

TL;DR

spring-amqp decompresses attacker-supplied compressed message bodies without a bound. A single roughly 1 MB compressed message can crash the consumer JVM with OutOfMemoryError. The default JavaLangErrorHandler then calls System.exit(99), and redelivery can crash-loop the service. The patch limits decompression so a compressed body cannot exhaust the heap.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range and message decompression is enabled on a consumed AMQP queue.

Background info

spring-amqp is vulnerable to Denial of Service (DoS) in versions 0.0.1 - 4.0.4 and 4.1.0 - 4.1.0.

How to fix this

Upgrade the org.springframework.amqp:spring-amqp library to the patch version.