{"id":"CVE-2019-10173","aliases":["GHSA-hf23-9pf7-388p"],"url":"https://o3.security/vulnerability/CVE-2019-10173","summary":"Deserialization of Untrusted Data and Code Injection in xstream","details":"It was found that xstream API version 1.4.10 before 1.4.11 introduced a regression for a previous deserialization flaw. If the security framework has not been initialized, it may allow a remote attacker to run arbitrary shell commands when unmarshalling XML or any supported format. e.g. JSON. (regression of CVE-2013-7285)","published":"2019-07-23T13:15:13.177Z","modified":"2026-07-08T05:55:27.734325388Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.95036,"percentile":0.99856,"asOf":"2026-09-07"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.thoughtworks.xstream:xstream","fixedVersion":"1.4.11"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://x-stream.github.io/changes.html#1.4.11"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3892"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:4352"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2020:0445"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2020:0727"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuapr2020.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10173"},{"type":"FIX","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"type":"FIX","url":"https://www.oracle.com/security-alerts/cpuApr2021.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:55:27.734325388Z"}}