CVE-2026-59278

MediumCVSS 6.5/10Last modified Sep 1, 2026

Description

JsonKafkaHeaderMapper and DefaultKafkaHeaderMapper include java.net in their default trusted packages list. When these mappers are used — which is the default configuration for all @KafkaListener consumers — an external Kafka producer can inject a java.net.InetAddress type via the spring_json_header_types message header. Spring for Apache Kafka 4.1.0 Spring for Apache Kafka 4.0.0 - 4.0.6 Spring for Apache Kafka 3.0.0 - 3.3.16 Spring for Apache Kafka 2.9.0 - 2.9.14 Spring for Apache Kafka 2.8.12 and earlier

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-918

Affected software

No affected versions have been published.

Timeline

Published: Aug 27, 2026
Last modified: Sep 1, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-592797.5The MCP Streamable HTTP server transport (WebFlux and WebMvc variants) does not place any limit on the number of sessions it retains, and by CVE-2026-59287.5Calling the ungetwc function on a FILE stream with wide characters encoded in a character set that has overlaps between its single byte and CVE-2026-592804.3Applications using Spring Framework's FreeMarker integration may be vulnerable to a path traversal attack when a controller returns a view n CVE-2026-592816.1Spring MVC and WebFlux applications that obtain a data-binding Errors instance with HTML escaping enabled and then render field errors using CVE-2026-592827.5Spring Framework applications that use Spring's data binding infrastructure to apply user-supplied property paths onto a target object may b CVE-2026-592839.1Applications that evaluate Spring Expression Language (SpEL) expressions using SimpleEvaluationContext may be vulnerable to a safety guard b CVE-2026-592847.6There is no allow list for property keys when Spring Cloud Commons writable /actuator/env is enabled. Spring Cloud Commons 5.0.0 - 5.0.2 Spr CVE-2026-592858.1Spring for GraphQL applications are vulnerable to Unsafe Deserialization when processing paginated GraphQL queries. Spring for GraphQL 2.0.0 CVE-2026-592868.1The GraphiQL page bundled with Spring for GraphQL loads JavaScript libraries from a public CDN, without Subresource Integrity checks. An att CVE-2026-592875.9Spring for GraphQL is vulnerable to Denial of Service attacks when using the WebSocket client with keepAlive enabled. Spring for GraphQL 2.0 CVE-2026-592887.4The GraphiQL page bundled with Spring for GraphQL sends requests to the GraphQL endpoints of the application. An attacker can share a malici CVE-2026-592897.5Spring for GraphQL's Spring Data pagination support resolves arguments of a scrollable query and forwards the client-supplied values to the