CVE-2017-8639

Microsoft Edge in Windows 10 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 browser JavaScript engines render content when handling objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8634, CVE-2017-8635, CVE-2017-8636, CVE-2017-8638, CVE-2017-8640, CVE-2017-8641, CVE-2017-8645, CVE-2017-8646, CVE-2017-8647, CVE-2017-8655, CVE-2017-8656, CVE-2017-8657, CVE-2017-8670, CVE-2017-8671, CVE-2017-8672, and CVE-2017-8674.

• CWE-119

• http://www.securityfocus.com/bid/100050Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1039095Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8639Patch, Vendor Advisory
• http://www.securityfocus.com/bid/100050Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1039095Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8639Patch, Vendor Advisory

Published

Aug 8, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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• CVE-2017-8634Microsoft Edge in Microsoft Windows 10 1703 allows an attack…
• CVE-2017-8635Microsoft browsers in Microsoft Windows 7 SP1, Windows Serve…
• CVE-2017-8636Microsoft browsers in Microsoft Windows 7 SP1, Windows Serve…
• CVE-2017-8637Microsoft Edge in Microsoft Windows 10 1703 allows an attack…
• CVE-2017-8638Microsoft Edge in Microsoft Windows 10 1703 allows an attack…
• CVE-2017-8640Microsoft Edge in Windows 10 Gold, 1511, 1607, 1703, and Win…
• CVE-2017-8641Microsoft browsers in Microsoft Windows 7 SP1, Windows Serve…
• CVE-2017-8642Microsoft Edge in Microsoft Windows 10 1703 allows an attack…
• CVE-2017-8643Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 170…
• CVE-2017-8644Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 170…
• CVE-2017-8645Microsoft Edge in Windows 10 1511, 1607, 1703, and Windows S…