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-2026-59324 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...

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-2026-59321 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

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-2026-59320 In Spring AMQP the link credit never replenished on listener exception path

When a container-level ErrorHandler is configured the mitigation for finding 221000, each delivery whose processing throws still permanently consumes one link credit. After initialCredits default 100 failing messages the receiver's credit reaches zero and the broker stops delivering, leaving the...

CVE-2026-59305

Partition interceptor may be improperly added while sending message. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6...

CVE-2026-59305

Spring Cloud Stream versions 4.2.0–4.2.6, 4.3.0–4.3.3, and 5.0.0–5.0.2 are affected by an issue where the partition interceptor may be improperly added while sending a message. The vulnerability is rated LOW severity (CVSS 3.1: 3.1), requiring high privileges, user interaction, and presenting hig...

CVE-2026-59305 Partition interceptor may be improperly added while sending message

Partition interceptor may be improperly added while sending message. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6...

EUVD-2026-67191

Partition interceptor may be improperly added while sending message. Spring Cloud Stream 5.0.0 - 5.0.2 Spring Cloud Stream 4.3.0 - 4.3.3 Spring Cloud Stream 4.2.0 - 4.2.6...

CVE-2026-26457

ccoap 77f55c4b466e99327c24ace8a2913d3ba7e2ccd5 contains a null pointer dereference vulnerability in the coapdumpmsg function when processing COAP messages containing options with zero length...

CVE-2026-80543

A flaw was found in the Linux kernel's s390/zcrypt component. When copying user-space messages into a kernel buffer, the system fails to properly pad the message to a 4-byte length. This oversight can lead to up to three bytes of uninitialized kernel memory being exposed to the crypto card...

CVE-2026-59275

A single hostile AMQP message can terminate the entire consumer JVM System.exit99, not just the listener thread — full availability loss for every workload co-located in that process. 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...

CVE-2026-59271

When the RabbitMQ management aliveness check fails, the configured admin password is embedded in cleartext in the thrown exception message. 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...

EUVD-2026-66849

A single hostile AMQP message can terminate the entire consumer JVM System.exit99, not just the listener thread — full availability loss for every workload co-located in that process. 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...

CVE-2026-59271 Admin password disclosed in BrokerNotAliveException message

When the RabbitMQ management aliveness check fails, the configured admin password is embedded in cleartext in the thrown exception message. 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...

EUVD-2026-66847

When the RabbitMQ management aliveness check fails, the configured admin password is embedded in cleartext in the thrown exception message. 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...

CVE-2026-59271

When the RabbitMQ management aliveness check fails, the configured admin password is embedded in cleartext in the thrown exception message. 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...