{"id":"CVE-2016-3389","aliases":["EUVD-2022-1947","GHSA-294j-r53x-w786"],"status":"published","title":"ChakraCore RCE Vulnerability","description":"The Chakra JavaScript engine in Microsoft Edge allows 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-2016-3386, CVE-2016-7190, and CVE-2016-7194.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.15168,"percentile":0.96767,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2016-10-14T01:00:00Z","modified":"2026-06-17T00:45:36Z","fixes":[{"ecosystem":"NuGet","package":"Microsoft.ChakraCore","fixed_in":["1.2.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"Microsoft.ChakraCore","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1"}]}]},{"source":"osv","ecosystem":"NuGet","package":"Microsoft.ChakraCore","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.1"}]}],"versions":["1.2.0"]}],"products":[{"vendor":"microsoft","product":"edge"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-119","tags":["vendor-advisory","x_refsource_MS","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/93398","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id/1036993","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-3389","tags":["advisory"]},{"url":"https://github.com/chakra-core/ChakraCore/pull/1737","tags":["web"]},{"url":"https://github.com/chakra-core/ChakraCore/commit/f05c42e64c3b2d057ae1a52fe1917af26c9f2737","tags":["web"]},{"url":"https://web.archive.org/web/20210123174706/http://www.securityfocus.com/bid/93398","tags":["web"]},{"url":"https://web.archive.org/web/20211208062350/http://www.securitytracker.com/id/1036993","tags":["web"]},{"url":"https://github.com/advisories/GHSA-294j-r53x-w786"},{"url":"https://github.com/chakra-core/ChakraCore","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2016-3389","description":"The Chakra JavaScript engine in Microsoft Edge allows 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-2016-3386, CVE-2016-7190, and CVE-2016-7194.","status":"published","published":"2016-10-14T01:00:00Z","modified":"2024-08-05T23:56:13.206Z","updated_at":"2026-11-02T14:33:33.758954Z"}],"euvd":[{"id":"EUVD-2022-1947","description":"The Chakra JavaScript engine in Microsoft Edge allows 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-2016-3386, CVE-2016-7190, and CVE-2016-7194.","status":"published","published":"2016-10-14T01:00:00Z","modified":"2024-08-05T23:56:13Z","updated_at":"2026-11-03T02:22:50.077805Z"}],"ghsa":[{"id":"GHSA-294j-r53x-w786","title":"ChakraCore RCE Vulnerability","description":"The Chakra JavaScript engine in Microsoft Edge allows 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-2016-3386, CVE-2016-7190, and CVE-2016-7194.","status":"published","published":"2022-05-14T02:23:11Z","modified":"2023-11-02T19:27:32Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:37:11.48574Z"}],"nvd":[{"id":"CVE-2016-3389","description":"The Chakra JavaScript engine in Microsoft Edge allows 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-2016-3386, CVE-2016-7190, and CVE-2016-7194.","status":"published","published":"2016-10-14T02:59:26.023Z","modified":"2026-06-17T00:45:36.113Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:31.485755Z"}],"osv":[{"id":"GHSA-294j-r53x-w786","title":"ChakraCore RCE Vulnerability","description":"The Chakra JavaScript engine in Microsoft Edge allows 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-2016-3386, CVE-2016-7190, and CVE-2016-7194.","status":"published","published":"2022-05-14T02:23:11Z","modified":"2024-02-16T08:13:00.854137Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:46:33.956911Z"}]}}