{"id":"CVE-2026-22739","aliases":["GHSA-3qwq-q9vm-5j42"],"url":"https://o3.security/vulnerability/CVE-2026-22739","summary":"Spring Cloud Config Profile Substitution Can Allow Unintended Access To Files And Enable SSRF Attacks","details":"Vulnerability in Spring Cloud when substituting the profile parameter from a request made to the Spring Cloud Config Server configured to the native file system as a backend, because it was possible to access files outside of the configured search directories.This issue affects Spring Cloud: from 3.1.X before 3.1.13, from 4.1.X before 4.1.9, from 4.2.X before 4.2.3, from 4.3.X before 4.3.2, from 5.0.X before 5.0.2.","published":"2026-03-24T00:16:52.794Z","modified":"2026-09-06T03:46:16.753501508Z","cvss":{"score":8.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.cloud:spring-cloud-config-server","fixedVersion":"4.3.2"},{"ecosystem":"Maven","name":"org.springframework.cloud:spring-cloud-config-server","fixedVersion":"5.0.2"},{"ecosystem":"Maven","name":"org.springframework.cloud:spring-cloud-config-server","fixedVersion":null},{"ecosystem":"Maven","name":"org.springframework.cloud:spring-cloud-config-server","fixedVersion":null},{"ecosystem":"Maven","name":"org.springframework.cloud:spring-cloud-config-server","fixedVersion":null}],"fix":{"url":"https://github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912","label":"spring-cloud/spring-cloud-config@1870f07"},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-22739"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22739.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22739"},{"type":"WEB","url":"https://github.com/spring-cloud/spring-cloud-config/commit/1870f07befd5f62edcfdaea5ad82441d0fd49912"},{"type":"PACKAGE","url":"https://github.com/spring-cloud/spring-cloud-config"},{"type":"WEB","url":"https://github.com/spring-cloud/spring-cloud-config/releases/tag/v4.3.2"},{"type":"WEB","url":"https://github.com/spring-cloud/spring-cloud-config/releases/tag/v5.0.2"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-06T03:46:16.753501508Z"}}