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Vulnerability record · CVE-2017-8607 · published 11 July 2017

CVE-2017-8607: Microsoft edge memory buffer overflow vulnerability

Microsoft · Edge

Microsoft browsers in Microsoft Windows 7, Windows Server 2008 and R2, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to execute arbitrary code in the context of the current user when the JavaScript engines fail to render when handling objects in memory in Microsoft browsers, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8598, CVE-2017-8596, CVE-2017-8618, CVE-2017-8619, CVE-2017-8610, CVE-2017-8601, CVE-2017-8603, CVE-2017-8604, CVE-2017-8605, CVE-2017-8595, CVE-2017-8606, CVE-2017-8608, and CVE-2017-8609

7.5 CVSS 3.0 High EPSS 9.4% · top 4.8% CWE-119 · Memory buffer overflow
7.5CVSS 3.0 base score, v2 7.6
9.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

Microsoft browsers in Microsoft Windows 7, Windows Server 2008 and R2, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allow an attacker to execute arbitrary code in the context of the current user when the JavaScript engines fail to render when handling objects in memory in Microsoft browsers, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-8598, CVE-2017-8596, CVE-2017-8618, CVE-2017-8619, CVE-2017-8610, CVE-2017-8601, CVE-2017-8603, CVE-2017-8604, CVE-2017-8605, CVE-2017-8595, CVE-2017-8606, CVE-2017-8608, and CVE-2017-8609

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/99410 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038848 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038849 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8607 PatchVendor Advisory
http://www.securityfocus.com/bid/99410 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038848 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038849 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8607 PatchVendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-8607), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.