{"id":"CVE-2026-40985","aliases":["GHSA-9ggw-87m9-9gfc"],"url":"https://o3.security/vulnerability/CVE-2026-40985","summary":"Data Binding Vulnerability in Spring Web Flow with Unified EL Parser","details":"Applications that configure the WebFlowELExpressionParser are vulnerable to the use of malicious Unified EL expressions.\n\nAffected versions:\nSpring Web Flow 4.0.0; 3.0.0 through 3.0.1; 2.5.0 through 2.5.1.","published":"2026-06-11T05:02:53.887Z","modified":"2026-09-10T11:45:27.517551953Z","cvss":{"score":6.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N"},"epss":{"score":0.00225,"percentile":0.12996,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.webflow:spring-webflow","fixedVersion":"4.0.1"},{"ecosystem":"Maven","name":"org.springframework.webflow:spring-webflow","fixedVersion":"3.0.2"},{"ecosystem":"Maven","name":"org.springframework.webflow:spring-webflow","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-40985"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40985.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40985"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-webflow"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T11:45:27.517551953Z"}}