{"action":"Upgrade org.springframework.ldap:spring-ldap-core to 3.3.8 (3.x) or 4.0.4 (4.x) or later.","affected":[{"fixed":"4.0.4","introduced":"4.0.0"},{"fixed":"3.3.8","introduced":"3.3.0"},{"introduced":"3.2.0","last_affected":"3.2.16"},{"introduced":"0","last_affected":"2.4.4"}],"component":"org.springframework.ldap:spring-ldap-core","cve_ids":["CVE-2026-41720"],"ecosystem":"Maven","epss":0.00257,"exploited":false,"fixed_versions":["4.0.4","3.3.8"],"ghsa_id":"GHSA-jrv5-8w28-4265","id":"tcs_01M5N93MYRYAYSEQEBV4Z9CXPM","modified_at":"2026-09-10T03:51:09.061872621Z","published_at":"2026-06-09T06:31:57Z","references":["https://osv.dev/vulnerability/GHSA-jrv5-8w28-4265","https://nvd.nist.gov/vuln/detail/CVE-2026-41720","https://github.com/spring-projects/spring-ldap/issues/407","https://github.com/spring-projects/spring-ldap/commit/30b90c9fb61af87208ed051fc31349ef4d418f75","https://github.com/spring-projects/spring-ldap/commit/5cc73a6b7fb1d2bcb950c4d69221c6d192d79795","https://github.com/spring-projects/spring-ldap/commit/e2748d44bdce4f6cb4663b9b8d8462e34808f09c","https://github.com/spring-projects/spring-ldap","https://github.com/spring-projects/spring-ldap/releases/tag/3.3.8","https://github.com/spring-projects/spring-ldap/releases/tag/4.0.4","https://spring.io/security/cve-2026-41720"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"GHSA-jrv5-8w28-4265","url":"https://osv.dev/vulnerability/GHSA-jrv5-8w28-4265"}],"summary":"Spring LDAP has Authentication Bypass with Empty Password"}