● CVE — High
CVE-2021-39148
Vendordebian, fedoraproject, xstream, oracle, netappProductdebian linux, fedora, xstream, communications unified inventory management, snapmanager, webcenter portal, communications cloud native core automated test suite, retail xstore point of service, utilities framework, business activity monitoring, communications billing and revenue management elastic charging engine, communications cloud native core policy, commerce guided search, communications cloud native core binding support function, utilities testing acceleratorDiscoveredAug 23, 2021UpdatedOct 7, 2026
XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host 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. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.