{"id":"CVE-2026-41008","aliases":["GHSA-4r8w-73jc-3m7q"],"url":"https://o3.security/vulnerability/CVE-2026-41008","summary":"Spring Security Authorization Server Open Redirect via request_uri","details":"Spring Security Authorization Server's authorization endpoint performs insufficient validation of the request_uri parameter. An attacker can craft a malicious authorization request containing an invalid request_uri and an arbitrary, unvalidated redirect_uri, which can lead to an Open Redirect vulnerability.\n\nAffected versions:\nSpring Security 7.0.0 through 7.0.5.\nSpring Authorization Server 1.5.0 through 1.5.7.","published":"2026-06-09T23:47:07.292Z","modified":"2026-08-12T16:41:03.986286060Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.security:spring-security-oauth2-authorization-server","fixedVersion":"7.0.6"},{"ecosystem":"Maven","name":"org.springframework.security:spring-security-oauth2-authorization-server","fixedVersion":"1.5.8"}],"fix":null,"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-41008"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41008.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41008"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T16:41:03.986286060Z"}}