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Vulnerability record · CVE-2018-8460 · published 10 October 2018

CVE-2018-8460: Microsoft internet explorer out-of-bounds write vulnerability

Microsoft · Internet Explorer

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory Corruption Vulnerability." This affects Internet Explorer 11. This CVE ID is unique from CVE-2018-8491.

7.5 CVSS 3.0 High EPSS 21% · top 2.5% CWE-787 · Out-of-bounds write
7.5CVSS 3.0 base score, v2 7.6
21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory Corruption Vulnerability." This affects Internet Explorer 11. This CVE ID is unique from CVE-2018-8491.

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

Affected products

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

References

LinkTags
http://www.securityfocus.com/bid/105449 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041841 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8460 PatchVendor Advisory
http://www.securityfocus.com/bid/105449 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1041841 Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8460 PatchVendor Advisory

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Related vulnerabilities

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

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Source: NIST National Vulnerability Database (record CVE-2018-8460), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.