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Vulnerability record · CVE-2017-8659 · published 8 August 2017

CVE-2017-8659: Microsoft edge information exposure vulnerability

Microsoft · Edge

Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to obtain information to further compromise the user's system due to the Chakra scripting engine not properly handling objects in memory, aka "Scripting Engine Information Disclosure Vulnerability".

4.3 CVSS 3.0 Medium EPSS 6.0% · top 6.9% CWE-200 · Information exposure
4.3CVSS 3.0 base score, v2 4.3
6.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to obtain information to further compromise the user's system due to the Chakra scripting engine not properly handling objects in memory, aka "Scripting Engine Information Disclosure Vulnerability".

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/100029 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039095 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8659 PatchVendor Advisory
http://www.securityfocus.com/bid/100029 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039095 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8659 PatchVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2017-8659), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.