{"id":"CVE-2026-59270","summary":"Spring Security embedded UnboundID LDAP server exposes well-known administrative bind DN on all network interfaces","details":"Spring Security's embedded UnboundID LDAP server (UnboundIdContainer) unconditionally registers an administrative credential and binds its listener to all available network interfaces.\nSpring Security 7.1.0\nSpring Security 7.0.0 - 7.0.6\nSpring Security 6.5.0 - 6.5.11\nSpring Security 6.4.0 - 6.4.18\nSpring Security 5.8.0 - 5.8.27\nSpring Security 5.7.0 - 5.7.25","modified":"2026-09-03T03:48:16.760507925Z","published":"2026-08-27T05:20:33.210Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59270.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"7.1.0"},{"last_affected":"7.1.0"},{"introduced":"7.0.0"},{"last_affected":"7.0.6"},{"introduced":"6.5.0"},{"last_affected":"6.5.11"},{"introduced":"6.4.0"},{"last_affected":"6.4.18"},{"introduced":"5.8.0"},{"last_affected":"5.8.27"},{"introduced":"5.7.0"},{"last_affected":"5.7.25"}]}],"cna_assigner":"vmware"},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-59270"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59270.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59270"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-security","events":[{"introduced":"8078781a6bdbd0c44755d24e13839d041caece34"},{"fixed":"ab8b139278dc0649bab1f520fb2a78c7719d56f9"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"7.1.0"},{"fixed":"7.1.0.1"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59270.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L"}]}