{"id":"CVE-2017-8734","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-8734","generatedAt":"2026-10-28T21:56:24.444Z","title":"Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user, due to the way that Microsoft Edge accesses objects in memory, aka \"Microsoft Edge…","description":"Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an attacker to execute arbitrary code in the context of the current user, due to the way that Microsoft Edge accesses objects in memory, aka \"Microsoft Edge Memory Corruption Vulnerability\". This CVE ID is unique from CVE-2017-8731, CVE-2017-8751, and CVE-2017-11766.","published":"2017-09-13T01:29:11.000Z","lastModified":"2026-06-17T01:26:52.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-119"],"affected":["microsoft/edge"],"epss":{"score":0.52537,"percentile":0.9896,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.41196,"percentile":0.98647},{"date":"2026-09-22","score":0.52537,"percentile":0.98913}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2017-09-19","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":42759,"kind":"exploit","title":"Microsoft Edge 38.14393.1066.0 - 'COptionsCollectionCacheItem::GetAt' Out-of-Bounds Read","url":"https://www.exploit-db.com/exploits/42759","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/42759.html","file":"exploits/windows/dos/42759.html","published":"2017-09-19","added":"2017-09-19","updated":"2017-09-19","author":"Google Security Research","type":"dos","platform":"windows","port":null,"verified":true,"codes":["CVE-2017-8734"],"tags":"Out Of Bounds","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1301"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 52.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.52537,"from":0.41196,"percentile":0.98913},"summary":"EPSS moved from 41.2% to 52.5% probability of exploitation in the next thirty days."}],"references":[{"url":"http://www.securityfocus.com/bid/100738","tags":["Third Party Advisory","VDB Entry"],"source":"secure@microsoft.com"},{"url":"http://www.securitytracker.com/id/1039326","tags":["Third Party Advisory","VDB Entry"],"source":"secure@microsoft.com"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8734","tags":["Patch","Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"https://www.exploit-db.com/exploits/42759/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"secure@microsoft.com"},{"url":"http://www.securityfocus.com/bid/100738","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1039326","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8734","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/42759/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-8734","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."}