{"id":"CVE-2017-0223","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-0223","generatedAt":"2026-10-28T21:27:31.524Z","title":"A remote code execution vulnerability exists in Microsoft Chakra Core in the way JavaScript engines render when handling objects in memory. aka \"Scripting Engine Memory Corruption Vulnerability\".","description":"A remote code execution vulnerability exists in Microsoft Chakra Core in the way JavaScript engines render when handling objects in memory. aka \"Scripting Engine Memory Corruption Vulnerability\". This vulnerability is unique from CVE-2017-0252.","published":"2017-05-15T17:29:00.000Z","lastModified":"2026-06-17T00:57:18.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.0","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-119"],"affected":["microsoft/edge"],"epss":{"score":0.14682,"percentile":0.96646,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.13422,"percentile":0.96311},{"date":"2026-09-22","score":0.14682,"percentile":0.9651}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 14.7%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.securitytracker.com/id/1038425","source":"secure@microsoft.com"},{"url":"https://github.com/Microsoft/ChakraCore/pull/2959","tags":["Patch","Third Party Advisory"],"source":"secure@microsoft.com"},{"url":"http://www.securitytracker.com/id/1038425","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/Microsoft/ChakraCore/pull/2959","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-0223","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}