{"id":"CVE-2026-22731","aliases":["GHSA-8hfc-fq58-r658"],"url":"https://o3.security/vulnerability/CVE-2026-22731","summary":"Authentication Bypass under Actuator Health groups paths","details":"Spring Boot applications with Actuator can be vulnerable to an \"Authentication Bypass\" vulnerability when an application endpoint that requires authentication is declared under a specific path, already configured for a Health Group additional path.\nThis issue affects Spring Boot: from 4.0 before 4.0.3, from 3.5 before 3.5.11, from 3.4 before 3.4.15.\nThis CVE is similar but not equivalent to CVE-2026-22733, as the conditions for exploit and vulnerable versions are different.","published":"2026-03-19T22:36:15.112Z","modified":"2026-07-15T01:48:55.951797982Z","cvss":{"score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.boot:spring-boot-starter-actuator","fixedVersion":null},{"ecosystem":"Maven","name":"org.springframework.boot:spring-boot-starter-actuator","fixedVersion":"3.5.12"},{"ecosystem":"Maven","name":"org.springframework.boot:spring-boot-starter-actuator","fixedVersion":"4.0.4"}],"fix":null,"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-22731"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22731.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22731"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:55.951797982Z"}}