{"id":"CVE-2023-46131","aliases":["GHSA-3pjv-r7w4-2cf5"],"url":"https://o3.security/vulnerability/CVE-2023-46131","summary":"Grails® data binding causes JVM crash and/or DoS ","details":"### Impact\nA specially crafted web request can lead to a JVM crash or denial of service. Any Grails framework application using Grails data binding is vulnerable.\n\n### Patches\nPatches are available for Grails 3 and later.\n\n### Workarounds\nNo workaround is possible except to avoid data binding to request data.\n\n### References\n\n- [Blog post](https://grails.org/blog/2023-12-20-cve-data-binding-dos.html)\n- [Discussion](https://github.com/grails/grails-core/issues/13302)\n- [Mitre CVD record](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-46131)\n","published":"2023-12-20T23:24:27.227Z","modified":"2026-08-27T10:10:44.769436Z","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":{"score":0.00722,"percentile":0.5158,"asOf":"2026-09-04"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.grails:grails-databinding","fixedVersion":"6.1.0"},{"ecosystem":"Maven","name":"org.grails:grails-databinding","fixedVersion":"5.3.4"},{"ecosystem":"Maven","name":"org.grails:grails-databinding","fixedVersion":"4.1.3"},{"ecosystem":"Maven","name":"org.grails:grails-databinding","fixedVersion":"3.3.17"}],"fix":{"url":"https://github.com/grails/grails-core/commit/74326bdd2cf7dcb594092165e9464520f8366c60","label":"grails/grails-core@74326bd"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/46xxx/CVE-2023-46131.json"},{"type":"ADVISORY","url":"https://github.com/grails/grails-core/security/advisories/GHSA-3pjv-r7w4-2cf5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46131"},{"type":"REPORT","url":"https://github.com/grails/grails-core/issues/13302"},{"type":"FIX","url":"https://github.com/grails/grails-core/commit/74326bdd2cf7dcb594092165e9464520f8366c60"},{"type":"FIX","url":"https://github.com/grails/grails-core/commit/c401faaa6c24c021c758b95f72304a0e855a8db3"},{"type":"ARTICLE","url":"https://grails.org/blog/2023-12-20-cve-data-binding-dos.html"},{"type":"PACKAGE","url":"https://github.com/grails/grails-core"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-27T10:10:44.769436Z"}}