ChakraCore RCE Vulnerability

HIGH 7.5CVE-2018-8139 · GHSA-5hxp-3237-j2hp · Published 09/05/2018 · updated 17/06/2026

Package	Affected versions	Patched versions
Microsoft.ChakraCore NuGet	`< 1.8.4`	`1.8.4`
chakracore microsoft	`≤ 1.8.3`	No fix yet

Description

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge, aka "Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2018-0945, CVE-2018-0946, CVE-2018-0951, CVE-2018-0953, CVE-2018-0954, CVE-2018-0955, CVE-2018-1022, CVE-2018-8114, CVE-2018-8122, CVE-2018-8128, CVE-2018-8137.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2018-8139 · ADVISORY
chakra-core/ChakraCore commit ee5dfab · WEB
chakra-core/ChakraCore · PACKAGE
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8139 · WEB
web.archive.org/web/20210124164247/http://www.securityfocus.com/bid/103977 · WEB
web.archive.org/web/20211204185256/http://www.securitytracker.com/id/1040844 · WEB
exploit-db.com/exploits/45012 · WEB
securityfocus.com/bid/103977 · Third Party Advisory
securitytracker.com/id/1040844 · Third Party Advisory
exploit-db.com/exploits/45012 · Exploit

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Package

Affected versions

Patched versions

Microsoft.ChakraCore

NuGet

< 1.8.4

1.8.4

chakracore

microsoft

≤ 1.8.3

No fix yet

Description

NVD description