{"id":"CVE-2026-41848","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-41848","summary":"Spring Framework Denial of Service via AntPathMatcher","details":"Applications may be vulnerable to a Regular Expression Denial of Service (ReDoS) attack if an attacker is able to provide a pattern which is then directly or indirectly supplied to one of the following methods in AntPathMatcher: match(String pattern, String path), matchStart(String pattern, String path), extractUriTemplateVariables(String pattern, String path).\n\nAffected versions:\nSpring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.","published":"2026-06-09T06:31:58Z","modified":"2026-07-31T21:29:55.714931039Z","cvss":{"score":3.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},"epss":{"score":0.00317,"percentile":0.24068,"asOf":"2026-08-10"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework:spring-core","fixedVersion":"7.0.8"},{"ecosystem":"Maven","name":"org.springframework:spring-core","fixedVersion":"6.2.19"},{"ecosystem":"Maven","name":"org.springframework:spring-core","fixedVersion":null},{"ecosystem":"Maven","name":"org.springframework:spring-core","fixedVersion":null}],"fix":{"url":"https://github.com/spring-projects/spring-framework/commit/12b44f2545a1bec6150c7a05e66092c732597a94","label":"spring-projects/spring-framework@12b44f2"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41848"},{"type":"WEB","url":"https://github.com/spring-projects/spring-framework/commit/12b44f2545a1bec6150c7a05e66092c732597a94"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-framework"},{"type":"WEB","url":"https://github.com/spring-projects/spring-framework/releases/tag/v6.2.19"},{"type":"WEB","url":"https://github.com/spring-projects/spring-framework/releases/tag/v7.0.8"},{"type":"WEB","url":"https://spring.io/security/cve-2026-41848"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-31T21:29:55.714931039Z"}}