{"id":"CVE-2019-0911","published":"2019-05-16T18:17:02Z","modified":"2024-08-04T17:58:59Z","title":"A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft…","vendor":"Microsoft","product":"Internet Explorer 11","tier":"core","eol":null,"affectedVersions":[{"vendor":"Microsoft","product":"Internet Explorer 11","versions":["Windows 7 for 32-bit Systems Service Pack 1","Windows 7 for x64-based Systems Service Pack 1","Windows Server 2008 R2 for x64-based Systems Service Pack 1","Windows 8.1 for 32-bit systems","Windows 8.1 for x64-based systems","Windows Server 2012 R2","Windows RT 8.1","Windows 10 for 32-bit Systems","Windows 10 for x64-based Systems","Windows Server 2016"]},{"vendor":"Microsoft","product":"Internet Explorer 10","versions":["Windows Server 2012"]},{"vendor":"Microsoft","product":"Microsoft Edge","versions":["Windows 10 for 32-bit Systems","Windows 10 for x64-based Systems","Windows Server 2016","Windows 10 Version 1607 for 32-bit Systems","Windows 10 Version 1607 for x64-based Systems","Windows 10 Version 1703 for 32-bit Systems","Windows 10 Version 1703 for x64-based Systems","Windows 10 Version 1709 for 32-bit Systems","Windows 10 Version 1709 for x64-based Systems","Windows 10 Version 1803 for 32-bit Systems"]}],"description":{"text":"A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0884, CVE-2019-0918.","provenance":"source","from":"CVE.org"},"summary":{"text":"A memory corruption flaw in the scripting engine of Microsoft Internet Explorer 11 allows remote code execution through how the engine handles objects in memory. The attack vector, privileges, user interaction and configuration requirements are not specified in the available information.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-29T07:24:14Z"},"cvss":null,"epss":{"score":0.09089,"percentile":0.95281,"date":"2026-10-28","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":0,"pulses":[],"provenance":"machine"},"cwes":[],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0911","tags":["x_refsource_MISC"]}],"techniques":[{"id":"T1189","name":"Drive-by Compromise","tactics":["initial-access"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"exploitation_technique","evidence":[],"confidence":"high"},{"id":"T1204.002","name":"Malicious File","tactics":["execution"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"exploitation_technique","evidence":[],"confidence":"high"},{"id":"T1499.004","name":"Application or System Exploitation","tactics":["impact"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"primary_impact","evidence":[],"confidence":"high"},{"id":"T1574","name":"Hijack Execution Flow","tactics":["execution","stealth"],"provenance":"source","basis":"ctid-cve","bases":["ctid-cve"],"basisDetail":"CTID attack_to_cve (Phase 2)","mappingType":"primary_impact","evidence":[],"confidence":"high"}],"reports":[],"affected":[{"ecosystem":"NuGet","package":"Microsoft.ChakraCore","vulnerableRanges":["<1.11.9"],"patched":["1.11.9"],"from":["GHSA-9735-p6r2-2hgh"],"provenance":"source"}],"advisories":[{"id":"GHSA-9735-p6r2-2hgh","url":"https://github.com/advisories/GHSA-9735-p6r2-2hgh","severity":"HIGH","ecosystem":"NuGet","package":"Microsoft.ChakraCore","vulnerableRanges":["<1.11.9"],"patched":["1.11.9"],"provenance":"source","from":"GHSA"}],"euvd":{"id":"EUVD-2021-0638","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-0638","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1189","T1204.002"],"provenance":"source"},{"stage":"primary","techniques":["T1574","T1499.004"],"provenance":"source"}],"timeline":[{"date":"2019-05-16","kind":"published","label":"Published (CVE.org)","url":"https://www.cve.org/CVERecord?id=CVE-2019-0911","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":19.1,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.06,"detail":"percentile 0.9528"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":0.0,"detail":"no CVSS"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}