{"id":"CVE-2016-4438","aliases":["GHSA-4prj-vw9j-v6pr"],"url":"https://o3.security/vulnerability/CVE-2016-4438","summary":"Arbitrary code execution in Apache Struts 2","details":"The REST plugin in Apache Struts 2 2.3.19 through 2.3.28.1 allows remote attackers to execute arbitrary code via a crafted expression.","published":"2016-07-04T22:59:09.100Z","modified":"2026-10-24T10:30:25.427211375Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.struts:struts2-core","fixedVersion":"2.3.29"},{"ecosystem":"Maven","name":"org.apache.struts:struts2-rest-plugin","fixedVersion":"2.3.29"}],"fix":{"url":"https://github.com/apache/struts/commit/6d7ac40dcede1793a4534a3dc249fd562d495e8c","label":"apache/struts@6d7ac40"},"references":[{"type":"ADVISORY","url":"http://jvn.jp/en/jp/JVN07710476/index.html"},{"type":"ADVISORY","url":"http://jvndb.jvn.jp/jvndb/JVNDB-2016-000110"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/91275"},{"type":"ADVISORY","url":"https://struts.apache.org/docs/s2-037.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1348238"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4438"},{"type":"WEB","url":"https://github.com/apache/struts/commit/6d7ac40dcede1793a4534a3dc249fd562d495e8c"},{"type":"WEB","url":"https://github.com/apache/struts/commit/76eb8f38a33ad0f1f48464ee1311559c8d52dd6d"},{"type":"WEB","url":"https://github.com/apache/struts/commit/c9c21378f2fb2ff21355c128c45e106ebd87ad7c"},{"type":"WEB","url":"https://github.com/apache/struts/commit/deefeffd11425f0cd0b797cd86a9b3550234262b"},{"type":"PACKAGE","url":"https://github.com/apache/struts"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:25.427211375Z"}}