CVE-2026-47864

A flaw was found in Spring Integration. The SerializingHttpMessageConverter component deserializes incoming HTTP request bodies without proper class filtering. A remote, unauthenticated attacker can exploit this by sending a specially crafted HTTP request. If a known Java deserialization 'gadget'...

CVE-2026-47864

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...

CVE-2026-47864

Spring Integration 's SerializingHttpMessageConverter deserializes incoming HTTP request bodies using a raw java.io.ObjectInputStream with no class filtering. Any request with Content-Type: application/x-java-serialized-object whose body resolves to a Serializable type is processed directly via r...

CVE-2026-47864 Unsafe Java deserialization in SerializingHttpMessageConverter — remote code execution

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...