{"id":"CVE-2026-41721","aliases":["GHSA-5m4m-73w9-8433"],"url":"https://o3.security/vulnerability/CVE-2026-41721","summary":"Spring Data Commons Denial of Service via Data Binding","details":"Spring Data Commons contains a vulnerability that can lead to a Denial of Service (DoS) condition if Spring Data Web Support is enabled in conjunction with a Controller method using @ProjectedPayload, when an attacker sends a specially crafted HTTP request that causes the application to allocate lots of memory.\n\nAffected versions:\nSpring Data Commons 4.0.0 through 4.0.5; 3.5.0 through 3.5.11; 3.4.0 through 3.4.14; 3.3.0 through 3.3.16; 3.2.0 through 3.2.15; 3.1.0 through 3.1.14; 3.0.0 through 3.0.15; 2.7.0 through 2.7.19.","published":"2026-06-09T23:48:47.132Z","modified":"2026-08-12T18:47:04.431800284Z","cvss":{"score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.data:spring-data-commons","fixedVersion":"4.0.6"},{"ecosystem":"Maven","name":"org.springframework.data:spring-data-commons","fixedVersion":"3.5.12"},{"ecosystem":"Maven","name":"org.springframework.data:spring-data-commons","fixedVersion":null},{"ecosystem":"Maven","name":"org.springframework.data:spring-data-commons","fixedVersion":null},{"ecosystem":"Maven","name":"org.springframework.data:spring-data-commons","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-41721"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41721.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41721"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T18:47:04.431800284Z"}}