CVE-2026-59322

published 2026-08-27

CVE-2026-59322: The EmbeddedHeadersJsonMessageMapper defaults to an overly permissive header parsing posture in its constructor. When decodeNativeFormat processes raw byte…

Priority P3 36 medium 6.3 CVSS 3.1

AV N AC L PR L UI N S U C L I L A L

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 sanitizing or filtering untrusted header names by default.
Spring Integration 7.1.0
Spring Integration 7.0.0 - 7.0.5
Spring Integration 6.5.0 - 6.5.10
Spring Integration 6.4.0 - 6.4.12
Spring Integration 5.5.21 and earlier

Affected

10 ranges

Vendor	Product	Version range	Fixed in
spring	spring_integration	<= 5.5.21	—
spring	spring_integration	—	—
spring	spring_integration	6.4.0 – 6.4.12	—
spring	spring_integration	6.5.0 – 6.5.10	—
spring	spring_integration	7.0.0 – 7.0.5	—
vmware	spring_integration	< 5.5.22	5.5.22
vmware	spring_integration	>= 6.4.0 < 6.4.13	6.4.13
vmware	spring_integration	>= 6.5.0 < 6.5.11	6.5.11
vmware	spring_integration	>= 7.0.0 < 7.0.5.1	7.0.5.1
vmware	spring_integration	>= 7.1.0 < 7.1.0.1	7.1.0.1

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CWE-20