CVE-2026-59324 fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction

When an IntegrationFlow uses .fluxTransform with an asynchronous/reordering fluxFunction that emits raw payloads, concurrent requests on the same FluxMessageChannel subscription have their reply headers replyChannel, errorChannel, correlationId, any propagated security/tenant headers copied from...

EUVD-2026-67204

When an IntegrationFlow uses .fluxTransform with an asynchronous/reordering fluxFunction that emits raw payloads, concurrent requests on the same FluxMessageChannel subscription have their reply headers replyChannel, errorChannel, correlationId, any propagated security/tenant headers copied from...

ch.sbb:spring-cloud-stream-binder-solace (>=8.0.0, <=9.0.2), cn.herodotus.dante:dante-authentication-autoconfigure (>=4.0.0.0-m2, <=4.0.0.0-m3) +729 more potentially affected by CVE-2026-59324 via org.springframework.integration:spring-integration-core (>=7.0.0, <=7.0.5)

org.springframework.integration:spring-integration-core MAVEN version =7.0.0, =8.0.0, =4.0.0.0-m2, =4.0.0.0-m2, =4.0.0.0-m2, =v2.0.0, =v2.0.0, =v2.0.0, =v2.0.0, =2.0.1 - cn.structured:structure-audit-application v2.0.0 - cn.structured:structure-audit-infra v2.0.0 -...

ch.sbb:spring-cloud-stream-binder-solace (>=9.1.0, <=9.3.0), cn.herodotus.dante:dante-authentication-autoconfigure (4.1.0.1) +522 more potentially affected by CVE-2026-59324 via org.springframework.integration:spring-integration-core (7.1.0)

org.springframework.integration:spring-integration-core MAVEN version 7.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.integration:spring-integration-core and may be impacted: - ch.sbb:spring-cloud-stream-binder-solace =9.1.0,...

CVE-2026-59324

When an IntegrationFlow uses .fluxTransform with an asynchronous/reordering fluxFunction that emits raw payloads, concurrent requests on the same FluxMessageChannel subscription have their reply headers replyChannel, errorChannel, correlationId, any propagated security/tenant headers copied from...

CVE-2026-59324 fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction

When an IntegrationFlow uses .fluxTransform with an asynchronous/reordering fluxFunction that emits raw payloads, concurrent requests on the same FluxMessageChannel subscription have their reply headers replyChannel, errorChannel, correlationId, any propagated security/tenant headers copied from...

CVE-2026-59324 fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction

When an IntegrationFlow uses .fluxTransform with an asynchronous/reordering fluxFunction that emits raw payloads, concurrent requests on the same FluxMessageChannel subscription have their reply headers replyChannel, errorChannel, correlationId, any propagated security/tenant headers copied from...

CVE-2026-59324

Spring Integration is vulnerable to cross-message header leakage when an IntegrationFlow uses .fluxTransform() with an asynchronous or reordering fluxFunction that emits raw payloads. The root cause is a shared RequestMessageHolder , which causes concurrent requests on the same FluxMessageChannel...

CVE-2026-59322 EmbeddedHeadersJsonMessageMapper default gives wire peer full control of MessageHeaders

The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders without sanitizin...

ch.sbb:spring-cloud-stream-binder-solace (>=9.1.0, <=9.3.0), cn.herodotus.dante:dante-authentication-autoconfigure (4.1.0.1) +522 more potentially affected by CVE-2026-59322 via org.springframework.integration:spring-integration-core (7.1.0)

org.springframework.integration:spring-integration-core MAVEN version 7.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.integration:spring-integration-core and may be impacted: - ch.sbb:spring-cloud-stream-binder-solace =9.1.0,...

CVE-2026-59322

The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders without sanitizin...

EUVD-2026-67203

The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders without sanitizin...

CVE-2026-59322

Spring Integration 's EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header-parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders...

CVE-2026-59322 EmbeddedHeadersJsonMessageMapper default gives wire peer full control of MessageHeaders

The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders without sanitizin...

CVE-2026-59322 EmbeddedHeadersJsonMessageMapper default gives wire peer full control of MessageHeaders

The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte payloads, it deserializes embedded JSON headers into a plain Map and constructs a GenericMessage with MutableMessageHeaders without sanitizin...

CVE-2026-59321

Spring Integration versions 7.1.0 , 7.0.0–7.0.5 , 6.5.0–6.5.10 , 6.4.0–6.4.12 , and 5.5.21 and earlier are affected by a thread-safety flaw in script-backed channels. A single JSR-223 ScriptEngine instance is shared across all messages without verifying the engine's THREADING capability. When a n...

CVE-2026-59321 Shared JSR-223 ScriptEngine evaluated concurrently without THREADING check

A single ScriptEngine instance is reused for every message on a script-backed channel. For JSR-223 engines that report THREADING=null not thread-safe, e.g. the Kotlin kts engine, concurrent message processing can corrupt engine-internal state, potentially leaking one message's payload/headers...

CVE-2026-59321

A single ScriptEngine instance is reused for every message on a script-backed channel. For JSR-223 engines that report THREADING=null not thread-safe, e.g. the Kotlin kts engine, concurrent message processing can corrupt engine-internal state, potentially leaking one message's payload/headers...

EUVD-2026-67202

A single ScriptEngine instance is reused for every message on a script-backed channel. For JSR-223 engines that report THREADING=null not thread-safe, e.g. the Kotlin kts engine, concurrent message processing can corrupt engine-internal state, potentially leaking one message's payload/headers...

org.springframework.integration:spring-integration-groovy (7.1.0) potentially affected by CVE-2026-59321 via org.springframework.integration:spring-integration-scripting (7.1.0)

org.springframework.integration:spring-integration-scripting MAVEN version 7.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.springframework.integration:spring-integration-scripting and may be impacted: -...