{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-41855/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-10T03:58:29.461Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-41855","@id":"https://www.cve.org/CVERecord?id=CVE-2026-41855","description":"In an untrusted JMS environment, org.springframework.jms.support.converter.MappingJackson2MessageConverter and org.springframework.jms.support.converter.JacksonJsonMessageConverter allow arbitrary class instantiation, which can lead to unauthorized actions via gadget class deserialization.\n\nAffected versions:\nSpring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48."},"products":[{"@id":"cpe:2.3:a:spring:spring_framework:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:spring:spring_framework:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 5.3.49, 6.1.28, 6.2.19, 7.0.8.","timestamp":"2026-06-10T03:58:29.461Z"}]}