CVE-2018-8491

7.5 highEPSS 13%

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-2018-8460.

Severity

CVSS 3.0

7.5 high

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

EPSS: 13% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2018-10-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microsoft:internet_explorer

References

http://www.securityfocus.com/bid/105454
http://www.securitytracker.com/id/1041841
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8491
http://www.securityfocus.com/bid/105454
http://www.securitytracker.com/id/1041841

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