{"cve":"CVE-2023-46674","nvd":{"published":"2023-12-05T18:15:12.380","modified":"2026-06-17T06:31:20.657","status":"Modified","description":"An issue was identified that allowed the unsafe deserialization of java objects from hadoop or spark configuration properties that could have been modified by authenticated users. Elastic would like to thank Yakov Shafranovich, with Amazon Web Services for reporting this issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-502"],"references":["https://discuss.elastic.co/t/elasticsearch-hadoop-7-17-11-8-9-0-security-update-esa-2023-28/348663","https://discuss.elastic.co/t/elasticsearch-hadoop-7-17-11-8-9-0-security-update-esa-2023-28/348663"],"products":["elastic:elasticsearch"],"source":"nvd","synced_at":"2026-10-19T21:42:34.585441961+00:00"},"epss":{"cve":"CVE-2023-46674","score":0.00243,"percentile":0.15488,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-rv74-m283-5j95","url":"https://osv.dev/vulnerability/GHSA-rv74-m283-5j95","summary":"Elasticsearch-hadoop Unsafe Deserialization","modified":"2024-02-16T08:09:54.115241Z","packages":[{"ecosystem":"Maven","name":"org.elasticsearch:elasticsearch-hadoop","purl":"pkg:maven/org.elasticsearch/elasticsearch-hadoop","ranges":["<7.17.11"],"fixed":["7.17.11"]},{"ecosystem":"Maven","name":"org.elasticsearch:elasticsearch-hadoop","purl":"pkg:maven/org.elasticsearch/elasticsearch-hadoop","ranges":[">=8.0.0 <8.9.0"],"fixed":["8.9.0"]}]}],"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."]}