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)
{ "nvd_published_at": "2019-07-23T13:15:00Z", "github_reviewed_at": "2019-07-25T10:11:50Z", "severity": "CRITICAL", "github_reviewed": true, "cwe_ids": [ "CWE-502", "CWE-94" ] }