{"id":"CVE-2022-22950","aliases":["GHSA-558x-2xjg-6232"],"url":"https://o3.security/vulnerability/CVE-2022-22950","summary":"Allocation of Resources Without Limits or Throttling in Spring Framework","details":"In Spring Framework versions 5.3.0 - 5.3.16, 5.2.0.RELEASE - 5.2.19.RELEASE, and older unsupported versions, it is possible for a user to provide a specially crafted SpEL expression that may cause a denial of service condition.","published":"2022-04-01T22:17:32Z","modified":"2026-10-28T02:31:05.661614998Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework:spring-expression","fixedVersion":"5.3.17"},{"ecosystem":"Maven","name":"org.springframework:spring-expression","fixedVersion":"5.2.20.RELEASE"}],"fix":{"url":"https://github.com/spring-projects/spring-framework/commit/83ac65915871067c39a4fb255e0d484c785c0c11","label":"spring-projects/spring-framework@83ac659"},"references":[{"type":"WEB","url":"https://tanzu.vmware.com/security/cve-2022-22950"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/22xxx/CVE-2022-22950.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22950"},{"type":"WEB","url":"https://github.com/spring-projects/spring-framework/issues/28145"},{"type":"WEB","url":"https://github.com/spring-projects/spring-framework/issues/28257"},{"type":"WEB","url":"https://github.com/spring-projects/spring-framework/commit/83ac65915871067c39a4fb255e0d484c785c0c11"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-framework"},{"type":"WEB","url":"https://github.com/spring-projects/spring-framework/releases/tag/v5.2.20.RELEASE"},{"type":"WEB","url":"https://github.com/spring-projects/spring-framework/releases/tag/v5.3.17"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:31:05.661614998Z"}}