cve-2026-59278 - MEDIUM - In Spring for Apache Kafka, SSRF via DNS resolution triggered by untrusted java.net types in header mapper default trusted packages
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. Jackson's built-in InetAddress deserialization calls InetAddress.getByName() , which immediately triggers a DNS resolution, enabling Server-Side Request Forgery (SSRF) in the default configuration.
| CVE | CVE-2026-59278 |
|---|---|
| 情報源 | Spring Security Advisories |
| 取得日時 | 2026/10/22 01:17 |
| データ | Markdown JSON |
2026/08/20 09:00、Spring Security Advisoriesが「cve-2026-59278 - MEDIUM - In Spring for Apache Kafka, SSRF via DNS resolution triggered by untrusted java.net types in header mapper default trusted packages」を公開しました (種別: 脆弱性アドバイザリ)。関連する技術: Spring、Java。CVE: CVE-2026-59278。