## cve-2026-47880 - MEDIUM - DefaultJmsHeaderMapper copies all JMS user properties into MessageHeaders without excluding framework-significant names

- 種別: advisory
- 関連技術: spring, java
- CVE: CVE-2026-47880
- 公開日時: 2026-08-20T00:00:00.000Z
- 情報源: Spring Security Advisories (https://spring.io/security/cve-2026-47880)
- パーマリンク: https://vulnpulse.app/items/spring-security-98ee77e08e61

A producer who can publish to a JMS destination consumed by any Spring Integration JMS inbound component can set String JMS properties named replyChannel , errorChannel , or json__TypeId__ which are copied verbatim into the Spring Integration MessageHeaders . Downstream framework code ( AbstractMessageProducingHandler.sendOutput , MessagePublishingErrorHandler.resolveErrorChannel ) resolves a String replyChannel / errorChannel header to a Spring bean via BeanFactoryChannelResolver , allowing the attacker to redirect handler output or error messages to any MessageChannel bean in the applicatio…