High severity7.5NVD Advisory· Published Sep 13, 2018· Updated Jun 17, 2026

CVE-2018-8457

Description

A remote code execution vulnerability exists in the way the scripting engine handles objects in memory in Microsoft browsers, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 11, Microsoft Edge, Internet Explorer 10. This CVE ID is unique from CVE-2018-8354, CVE-2018-8391, CVE-2018-8456, CVE-2018-8459.

Affected products

Microsoft/Edgellm-fuzzy2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: Windows 10 for 32-bit Systems
Microsoft/Internet Explorerllm-fuzzy3 versions
(expand)+ 2 more
- (no CPE)
- (no CPE)range: Windows Server 2012
- (no CPE)range: Windows 10 for 32-bit Systems

Patches

Vulnerability mechanics

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8457nvdPatchVendor Advisory
www.securityfocus.com/bid/105207nvdThird Party AdvisoryVDB Entry
www.securitytracker.com/id/1041623nvdThird Party AdvisoryVDB Entry

News mentions

No linked articles in our index yet.

cvss	0.488
epss	0.011
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000