[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fdu4PhLDAr59vQqVSZ9ZXCr_1bcliksf9Ir3yVB11W5I":3},{"success":4,"data":5},true,{"vendor":6,"topVulnerabilitiesByEpss":18,"kevVulnerabilities":79,"topProductsByCves":85,"seoMetadata":87,"meta":96},{"vendorId":7,"vendorName":8,"productCount":9,"cveCount":10,"kevCount":9,"versionCount":11,"lastCveUpdate":12,"firstLetter":13,"products":14,"description":17},36183,"xstream",1,37,39,"2022-12-28","x",[15],{"id":16,"product_name":8,"version_count":11,"cve_count":10,"kev_count":9,"last_cve_update":12},174406,"Xstream is a technology vendor with 1 tracked product and 37 known security vulnerabilities. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this vendor.",[19,27,35,41,46,53,59,64,69,74],{"cveId":20,"description":21,"publishedDate":22,"cvssScore":23,"cvssVersion":24,"severity":25,"isKev":4,"epssScore":26},"CVE-2021-39144","XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker has sufficient rights to execute commands of the 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.","2021-08-23",8.5,"v3.1","High",0.98124,{"cveId":28,"description":29,"publishedDate":30,"cvssScore":31,"cvssVersion":24,"severity":32,"isKev":33,"epssScore":34},"CVE-2019-10173","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)","2019-07-23",9.8,"Critical",false,0.95036,{"cveId":36,"description":37,"publishedDate":38,"cvssScore":39,"cvssVersion":24,"severity":25,"isKev":33,"epssScore":40},"CVE-2020-26217","XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream. Only users who rely on blocklists are affected. Anyone using XStream's Security Framework allowlist is not affected. The linked advisory provides code workarounds for users who cannot upgrade. The issue is fixed in version 1.4.14.","2020-11-16",8,0.85001,{"cveId":42,"description":43,"publishedDate":44,"cvssScore":31,"cvssVersion":24,"severity":32,"isKev":33,"epssScore":45},"CVE-2013-7285","Xstream API versions up to 1.4.6 and version 1.4.10, if the security framework has not been initialized, may allow a remote attacker to run arbitrary shell commands by manipulating the processed input stream when unmarshaling XML or any supported format. e.g. JSON.","2019-05-15",0.84362,{"cveId":47,"description":48,"publishedDate":49,"cvssScore":50,"cvssVersion":24,"severity":51,"isKev":33,"epssScore":52},"CVE-2020-26259","XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.15, is vulnerable to an Arbitrary File Deletion on the local host when unmarshalling. The vulnerability may allow a remote attacker to delete arbitrary know files on the host as log as the executing process has sufficient rights only by manipulating the processed input stream. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.15. The reported vulnerability does not exist running Java 15 or higher. No user is affected, who followed the recommendation to setup XStream's Security Framework with a whitelist! Anyone relying on XStream's default blacklist can immediately switch to a whilelist for the allowed types to avoid the vulnerability. Users of XStream 1.4.14 or below who still want to use XStream default blacklist can use a workaround described in more detailed in the referenced advisories.","2020-12-16",6.8,"Medium",0.82392,{"cveId":54,"description":55,"publishedDate":56,"cvssScore":57,"cvssVersion":24,"severity":51,"isKev":33,"epssScore":58},"CVE-2021-21351","XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a 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. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.","2021-03-23",5.4,0.82136,{"cveId":60,"description":61,"publishedDate":49,"cvssScore":62,"cvssVersion":24,"severity":51,"isKev":33,"epssScore":63},"CVE-2020-26258","XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.15, a Server-Side Forgery Request vulnerability can be activated when unmarshalling. The vulnerability may allow a remote attacker to request data from internal resources that are not publicly available only by manipulating the processed input stream. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.15. The reported vulnerability does not exist if running Java 15 or higher. No user is affected who followed the recommendation to setup XStream's Security Framework with a whitelist! Anyone relying on XStream's default blacklist can immediately switch to a whilelist for the allowed types to avoid the vulnerability. Users of XStream 1.4.14 or below who still want to use XStream default blacklist can use a workaround described in more detailed in the referenced advisories.",6.3,0.81817,{"cveId":65,"description":66,"publishedDate":56,"cvssScore":67,"cvssVersion":24,"severity":25,"isKev":33,"epssScore":68},"CVE-2021-21341","XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is vulnerability which may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service 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.",7.5,0.77801,{"cveId":70,"description":71,"publishedDate":72,"cvssScore":67,"cvssVersion":24,"severity":25,"isKev":33,"epssScore":73},"CVE-2021-29505","XStream is software for serializing Java objects to XML and back again. A vulnerability in XStream versions prior to 1.4.17 may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types is affected. The vulnerability is patched in version 1.4.17.","2021-05-28",0.77232,{"cveId":75,"description":76,"publishedDate":56,"cvssScore":77,"cvssVersion":24,"severity":51,"isKev":33,"epssScore":78},"CVE-2021-21346","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 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. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.",6.1,0.76367,[80],{"cveId":20,"description":21,"publishedDate":22,"cvssScore":23,"cvssVersion":24,"severity":25,"isKev":4,"epssScore":26,"cisaVulnName":81,"cisaDateAdded":82,"cisaShortDescription":83,"cisaRequiredAction":84},"XStream Remote Code Execution Vulnerability","2023-03-10","XStream contains a remote code execution vulnerability that allows an attacker to manipulate the processed input stream and replace or inject objects that result in the execution of a local command on the server. This vulnerability can affect multiple products, including but not limited to VMware Cloud Foundation.","Apply updates per vendor instructions.",[86],{"id":16,"product_name":8,"version_count":11,"cve_count":10,"kev_count":9,"last_cve_update":12},{"title":88,"metaDescription":89,"keywords":90,"structuredData":91},"Xstream - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Xstream covering 1 product with 37 tracked vulnerabilities including 0 critical and 1 high-severity issues and 1 CISA KEV vulnerability. Real-time threat intelligence, CVE tracking, and security recommendations.","Xstream vulnerabilities, Xstream security, Xstream CVE, Xstream threat intelligence, vendor security analysis, cybersecurity threats, vulnerability management, CVE tracking, Xstream KEV, Xstream exploited vulnerabilities",{"@context":92,"@type":93,"name":94,"description":89,"url":95},"https:\u002F\u002Fschema.org","Organization","Xstream","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fxstream",{"totalProducts":9,"totalVulnerabilities":10,"kevVulnerabilities":9,"lastUpdated":12,"generatedAt":97,"apiVersion":98},"2026-10-17T12:49:09.384Z","3.0"]