[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fskZQZltWF47wGm7hYiNkXLOnXCR7BMpTdYslS3xahAw":3,"g5a-family:microsoft\u002Fjscript":114,"g5a-ex:microsoft\u002Fjscript@*":115},{"success":4,"data":5},true,{"product":6,"versions":26,"topVulnerabilitiesByEpss":30,"kevVulnerabilities":86,"seoMetadata":92,"meta":111},{"vendorName":7,"productName":8,"versionCount":9,"totalCves":10,"kevCount":11,"lastCveUpdate":12,"versions":13,"description":25},"microsoft","jscript",3,17,1,"2016-06-16",[14,19,22],{"version":15,"cve_count":16,"kev_count":17,"has_kev":18},"5.6",4,0,false,{"version":20,"cve_count":21,"kev_count":17,"has_kev":18},"5.7",8,{"version":23,"cve_count":24,"kev_count":11,"has_kev":4},"5.8",14,"Jscript by Microsoft is a technology product with 3 tracked versions and 17 known security vulnerabilities including 1 CISA Known Exploited Vulnerability. Get comprehensive security analysis, vulnerability tracking, and threat intelligence for this product.",[27,28,29],{"version":15,"cve_count":16,"kev_count":17,"has_kev":18},{"version":20,"cve_count":21,"kev_count":17,"has_kev":18},{"version":23,"cve_count":24,"kev_count":11,"has_kev":4},[31,39,47,53,57,62,68,73,78,82],{"cveId":32,"description":33,"publishedDate":34,"cvssScore":35,"cvssVersion":36,"severity":37,"isKev":4,"epssScore":38},"CVE-2016-0189","The Microsoft (1) JScript 5.8 and (2) VBScript 5.7 and 5.8 engines, as used in Internet Explorer 9 through 11 and other products, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Scripting Engine Memory Corruption Vulnerability,\" a different vulnerability than CVE-2016-0187.","2016-05-11",7.5,"v3.1","High",0.94062,{"cveId":40,"description":41,"publishedDate":42,"cvssScore":43,"cvssVersion":44,"severity":45,"isKev":18,"epssScore":46},"CVE-2015-2482","The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted replace operation with a JavaScript regular expression, aka \"Scripting Engine Memory Corruption Vulnerability.\"","2015-10-14",9.3,"v2","Critical",0.32285,{"cveId":48,"description":49,"publishedDate":50,"cvssScore":51,"cvssVersion":36,"severity":37,"isKev":18,"epssScore":52},"CVE-2011-0663","Multiple integer overflows in the Microsoft (1) JScript 5.6 through 5.8 and (2) VBScript 5.6 through 5.8 scripting engines allow remote attackers to execute arbitrary code via a crafted web page, aka \"Scripting Memory Reallocation Vulnerability.\"","2011-04-13",8.8,0.26221,{"cveId":54,"description":55,"publishedDate":42,"cvssScore":43,"cvssVersion":44,"severity":45,"isKev":18,"epssScore":56},"CVE-2015-6055","The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted Filter arguments, aka \"Scripting Engine Memory Corruption Vulnerability.\"",0.25081,{"cveId":58,"description":59,"publishedDate":60,"cvssScore":43,"cvssVersion":44,"severity":45,"isKev":18,"epssScore":61},"CVE-2015-6136","The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to execute arbitrary code via a crafted web site, aka \"Scripting Engine Memory Corruption Vulnerability.\"","2015-12-09",0.24725,{"cveId":63,"description":64,"publishedDate":60,"cvssScore":65,"cvssVersion":44,"severity":66,"isKev":18,"epssScore":67},"CVE-2015-6135","The Microsoft (1) VBScript 5.7 and 5.8 and (2) JScript 5.7 and 5.8 engines, as used in Internet Explorer 8 through 11 and other products, allow remote attackers to obtain sensitive information from process memory via a crafted web site, aka \"Scripting Engine Information Disclosure Vulnerability.\"",5,"Medium",0.23498,{"cveId":69,"description":59,"publishedDate":70,"cvssScore":35,"cvssVersion":71,"severity":37,"isKev":18,"epssScore":72},"CVE-2016-0002","2016-01-13","v3.0",0.23392,{"cveId":74,"description":75,"publishedDate":76,"cvssScore":43,"cvssVersion":44,"severity":45,"isKev":18,"epssScore":77},"CVE-2012-2523","Integer overflow in Microsoft Internet Explorer 8 and 9, JScript 5.8, and VBScript 5.8 on 64-bit platforms allows remote attackers to execute arbitrary code by leveraging an incorrect size calculation during object copying, aka \"JavaScript Integer Overflow Remote Code Execution Vulnerability.\"","2012-08-15",0.22184,{"cveId":79,"description":80,"publishedDate":34,"cvssScore":35,"cvssVersion":71,"severity":37,"isKev":18,"epssScore":81},"CVE-2016-0187","The Microsoft (1) JScript 5.8 and (2) VBScript 5.8 engines, as used in Internet Explorer 9 through 11 and other products, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Scripting Engine Memory Corruption Vulnerability,\" a different vulnerability than CVE-2016-0189.",0.21591,{"cveId":83,"description":84,"publishedDate":12,"cvssScore":35,"cvssVersion":71,"severity":37,"isKev":18,"epssScore":85},"CVE-2016-3207","The Microsoft (1) JScript 5.8 and (2) VBScript 5.7 and 5.8 engines, as used in Internet Explorer 9 through 11 and other products, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Scripting Engine Memory Corruption Vulnerability,\" a different vulnerability than CVE-2016-3205 and CVE-2016-3206.",0.17401,[87],{"cveId":32,"description":33,"publishedDate":34,"cvssScore":35,"severity":37,"isKev":4,"epssScore":38,"cisaVulnName":88,"cisaDateAdded":89,"cisaShortDescription":90,"cisaRequiredAction":91},"Microsoft Internet Explorer Memory Corruption Vulnerability","2022-03-28","The Microsoft JScript nd VBScript engines, as used in Internet Explorer and other products, allow attackers to execute remote code or cause a denial of service (memory corruption) via a crafted web site.","Apply updates per vendor instructions.",{"title":93,"metaDescription":94,"keywords":95,"structuredData":96},"Jscript by Microsoft - Security Vulnerabilities & Analysis | Precursor Intelligence","Comprehensive security analysis for Jscript by Microsoft covering 3 versions with 17 tracked vulnerabilities including 0 critical and 1 high-severity issues and 1 CISA KEV vulnerability. Real-time threat intelligence, CVE tracking, and security recommendations.","Jscript vulnerabilities, Jscript security, Jscript CVE, Microsoft Jscript, Jscript threat intelligence, Microsoft security, product security analysis, cybersecurity threats, vulnerability management, CVE tracking, Jscript KEV, Jscript exploited vulnerabilities",{"@context":97,"@type":98,"name":99,"description":94,"url":100,"manufacturer":101,"applicationCategory":105,"softwareVersion":106,"mainEntity":107},"https:\u002F\u002Fschema.org","SoftwareApplication","Jscript","https:\u002F\u002Fprecursorintelligence.com\u002Fvulnerabilities\u002Ftechnologies\u002Fvendors\u002Fmicrosoft\u002Fjscript",{"@type":102,"name":103,"url":104},"Organization","Microsoft","https:\u002F\u002Fprecursorintelligence.com\u002Fvendors\u002Fmicrosoft","Security Software","3 versions tracked",{"@type":108,"name":109,"description":110,"vulnerabilityCount":10,"dateModified":12},"SecurityVulnerability","Jscript Security Vulnerabilities","Security vulnerabilities affecting Jscript by Microsoft",{"totalVersions":9,"totalVulnerabilities":10,"kevVulnerabilities":11,"lastUpdated":12,"generatedAt":112,"apiVersion":113},"2026-10-18T00:17:13.401Z","3.0",[],{"rows":116,"total":11,"capped":18,"failed":17},[117],{"cveId":32,"name":88,"severity":37,"cvss":35,"added":89,"epss":38,"published":118,"ranges":119,"checked":4,"hits":120,"covers":18},"2016-05-11T01:59:30.537",[23],[]]