CVE-2026-47864: fallo de gravedad media en Spring Integration
Unsafe Java deserialization in SerializingHttpMessageConverter — remote code execution
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 6.4epss 5.9%
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
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:L
Productos afectados
Spring · Spring IntegrationCVEs relacionadas — Spring Integration
En el mismo producto, de las más peligrosas a las menos.
CVE-2019-3772—Spring Integration XML External Entity Injection (XXE)EPSS 3.0%CVE-2026-59274MEDIUMUnbounded decompression in UnZipTransformer enables zip-bomb DoSEPSS 0.4%CVE-2026-59307HIGHDeserialization allow-list silently bypassed: setBeanClassLoader replaces deserializer but mapper keeps stale referenceEPSS 0.4%CVE-2026-59311MEDIUMFixed predictable /tmp/ziptransformer work directory enables symlink pre-creationEPSS 0.4%CVE-2026-47861MEDIUMUDP adapter sends ack to attacker-supplied host:port parsed from packet body, even when acknowledge=falseEPSS 0.3%CVE-2026-47856MEDIUMJsonToObjectTransformer resolves the json__TypeId__ message header to an arbitrary class without an allow-listEPSS 0.3%
Referencias
https://spring.io/security/cve-2026-47864