CVE-2026-47864

Published: Ago 27, 2026 Last Modified: Ago 27, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,4
Attack Vector: network
Attack Complexity: high
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: low
Availability: low

Description

AI Translation Available

SerializingHttpMessageConverter deserializes the body of incoming HTTP requests with a raw java.io.ObjectInputStream and no class filtering. Any request with Content-Type application/x-java-serialized-object whose body resolves to a Serializable type is read directly via readObject(). If an application using this converter on an inbound HTTP endpoint has any known Java deserialization 'gadget' on its classpath, a remote, unauthenticated attacker can achieve arbitrary code execution.
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

https://spring.io/security/cve-2026-47864