● CVE — Medium
CVE-2021-21350
Vendordebian, fedoraproject, xstream, apache, netappProductdebian linux, fedora, xstream, activemq, oncommand insight, communications unified inventory management, weblogic server, webcenter portal, banking platform, jmeter, retail xstore point of service, communications policy management, banking virtual account management, business activity monitoring, communications billing and revenue management elastic charging engine, banking enterprise default managementDiscoveredMar 23, 2021UpdatedOct 7, 2026
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker to execute arbitrary code only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.