{"id":"GHSA-vqxh-445g-37fc","summary":"Spring Security has a broken timing attack mitigation implemented in DaoAuthenticationProvide","details":"The fix applied in CVE-2025-22228 inadvertently broke the timing attack mitigation implemented in DaoAuthenticationProvider. This can allow attackers to infer valid usernames or other authentication behavior via response-time differences under certain configurations.","aliases":["CVE-2025-22234"],"modified":"2026-02-03T03:12:29.099699Z","published":"2026-01-22T21:33:47Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-01-22T22:33:22Z","nvd_published_at":"2026-01-22T21:15:49Z","cwe_ids":["CWE-208"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22234"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-security"},{"type":"WEB","url":"https://spring.io/security/cve-2025-22234"}],"affected":[{"package":{"name":"org.springframework.security:spring-security-core","ecosystem":"Maven","purl":"pkg:maven/org.springframework.security/spring-security-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.3.8"},{"fixed":"6.3.9"}]}],"versions":["6.3.8"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-vqxh-445g-37fc/GHSA-vqxh-445g-37fc.json"}},{"package":{"name":"org.springframework.security:spring-security-core","ecosystem":"Maven","purl":"pkg:maven/org.springframework.security/spring-security-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.4.4"},{"fixed":"6.4.5"}]}],"versions":["6.4.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-vqxh-445g-37fc/GHSA-vqxh-445g-37fc.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:L/I:N/A:N"}]}