{"id":"CVE-2025-41243","aliases":[],"url":"https://o3.security/vulnerability/CVE-2025-41243","summary":"Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification.\n\nAn application should be considered vulnerable when all the following are true:\n\n…","details":"Spring Cloud Gateway Server Webflux may be vulnerable to Spring Environment property modification.\n\nAn application should be considered vulnerable when all the following are true:\n\n  *  The application is using Spring Cloud Gateway Server Webflux (Spring Cloud Gateway Server WebMVC is not vulnerable).\n  *  Spring Boot actuator is a dependency.\n  *  The Spring Cloud Gateway Server Webflux actuator web endpoint is enabled via management.endpoints.web.exposure.include=gateway.\n  *  The actuator endpoints are available to attackers.\n  *  The actuator endpoints are unsecured.","published":"2025-09-16T15:15:44.330","modified":"2026-06-17T09:22:39.780","cvss":{"score":10,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://spring.io/security/cve-2025-41243"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T09:22:39.780"}}