ChakraCore RCE Vulnerability

HIGH 7.5CVE-2018-0858 · GHSA-7gjv-9m33-chg8 · Published 15/02/2018 · updated 17/06/2026

Package	Affected versions	Patched versions
Microsoft.ChakraCore NuGet	`< 1.8.1`	`1.8.1`

Description

ChakraCore allows remote code execution, due to how the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0834, CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2018-0858 · ADVISORY
chakra-core/ChakraCore commit 972009a · WEB
chakra-core/ChakraCore · PACKAGE
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0858 · WEB
web.archive.org/web/20210124135655/http://www.securityfocus.com/bid/102865 · WEB
web.archive.org/web/20211208072939/http://www.securitytracker.com/id/1040372 · WEB
securityfocus.com/bid/102865 · Third Party Advisory
securitytracker.com/id/1040372 · Third Party Advisory

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

Microsoft.ChakraCore

NuGet

< 1.8.1

1.8.1

Description

NVD description