{"cve":"CVE-2022-22950","nvd":{"published":"2022-04-01T23:15:13.450","modified":"2026-10-08T21:17:44.243","status":"Modified","description":"n Spring Framework versions 5.3.0 - 5.3.16 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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-770"],"references":["https://tanzu.vmware.com/security/cve-2022-22950","https://tanzu.vmware.com/security/cve-2022-22950"],"products":["vmware:spring_framework"],"source":"nvd","synced_at":"2026-10-19T21:29:06.454770966+00:00"},"epss":{"cve":"CVE-2022-22950","score":0.36081,"percentile":0.98464,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-558x-2xjg-6232","url":"https://osv.dev/vulnerability/GHSA-558x-2xjg-6232","summary":"Allocation of Resources Without Limits or Throttling in Spring Framework","modified":"2023-11-08T04:08:14.873220Z","packages":[{"ecosystem":"Maven","name":"org.springframework:spring-expression","purl":"pkg:maven/org.springframework/spring-expression","ranges":[">=5.3.0 <5.3.17"],"fixed":["5.3.17"]},{"ecosystem":"Maven","name":"org.springframework:spring-expression","purl":"pkg:maven/org.springframework/spring-expression","ranges":["<5.2.20.RELEASE"],"fixed":["5.2.20.RELEASE"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}