Vulnerability record · CVE-2018-0800 · published 4 January 2018

CVE-2018-0800: Microsoft chakracore information exposure vulnerability

Microsoft · Chakracore

Microsoft Edge in Microsoft Windows 10 1709 allows an attacker to obtain information to further compromise the user's system, due to how the scripting engine handles objects in memory, aka "Scripting Engine Information Disclosure Vulnerability". This CVE ID is unique from CVE-2018-0767 and CVE-2018-0780.

5.3 CVSS 3.0 Medium EPSS 6.7% · top 6.3% CWE-200 · Information exposure

5.3CVSS 3.0 base score, v2 4.3

6.7%EPSS exploitation probability, 30 days

NoNot in CISA KEV

2Affected product versions listed by NVD

6References

17 Jun 2026Last modified by NVD

Description

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

Affected products

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

Chakracore Microsoft

Edge Microsoft

References

Link	Tags
http://www.securityfocus.com/bid/102392	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040100	Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0800	PatchVendor Advisory
http://www.securityfocus.com/bid/102392	Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040100	Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0800	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-2018-0800), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.