AIKIDO-2026-927845
spring-integration-http is vulnerable to Deserialization of Untrusted Data
64
Medium Risk
This Affects:
spring-integration-httpTL;DR
spring-integration-http SerializingHttpMessageConverter deserializes application/x-java-serialized-object request bodies with a raw ObjectInputStream and no class filter. If a gadget is on the classpath, that can lead to code execution. The converter is only in play on endpoints that accept Java serialization. The patch deserializes through a filtered, allow-listed object stream.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range and SerializingHttpMessageConverter is used on an inbound HTTP endpoint.
Background info
spring-integration-http is vulnerable to Deserialization of Untrusted Data in versions 0.0.1 - 7.0.5 and 7.1.0 - 7.1.0.
How to fix this
Upgrade the org.springframework.integration:spring-integration-http library to the patch version.
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