ChakraCore RCE Vulnerability

HIGH 7.5CVE-2018-8177 · GHSA-7cc5-cqmx-9v7g · 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 Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore. This CVE ID is unique from CVE-2018-0943, CVE-2018-8130, CVE-2018-8133, CVE-2018-8145.

NVD description

References

nvd.nist.gov/vuln/detail/CVE-2018-8177 · ADVISORY
chakra-core/ChakraCore commit eb4b00b · WEB
chakra-core/ChakraCore · PACKAGE
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8177 · WEB
web.archive.org/web/20210124164218/http://www.securityfocus.com/bid/103967 · WEB
securityfocus.com/bid/104090 · Third Party Advisory

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