{"id":"spring-security-98ee77e08e61","seq":2078,"kind":"advisory","title":"cve-2026-47880 - MEDIUM - DefaultJmsHeaderMapper copies all JMS user properties into MessageHeaders without excluding framework-significant names","url":"https://spring.io/security/cve-2026-47880","permalink":"https://vulnpulse.app/items/spring-security-98ee77e08e61","summary":"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…","severity":null,"techs":["spring","java"],"cves":["CVE-2026-47880"],"tags":["security"],"source":{"id":"spring-security","name":"Spring Security Advisories"},"published_at":"2026-08-20T00:00:00.000Z","fetched_at":"2026-10-21T16:17:45.704Z"}