CVE-2018-8510: ChakraCore RCE Vulnerability in Microsoft.ChakraCore
Summary
CVE-2018-8510: ChakraCore RCE Vulnerability. Affects Microsoft.ChakraCore versions < 1.11.2. Fixed in 1.11.2. How to fix ↓
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Background
Microsoft.ChakraCore is a scripting engine used by Microsoft Edge for processing JavaScript code. It provides the necessary runtime environment for executing JavaScript applications within the browser. ChakraCore is an open-source project that is also available as a NuGet package. It is widely used in web development and is a critical component of the Microsoft Edge browser.
Vulnerability Detail
A remote code execution vulnerability, known as CVE-2018-8510 or Chakra Scripting Engine Memory Corruption Vulnerability, has been discovered in ChakraCore. This vulnerability arises from the way the Chakra scripting engine handles objects in memory. An attacker can exploit this vulnerability to execute arbitrary code remotely. The impact of this vulnerability is severe, as it allows an attacker to take control of the affected system, potentially leading to unauthorized access, data theft, or further compromise of the system. The vulnerability affects both Microsoft Edge and ChakraCore.
How To Fix
Latest published version: 1.11.24 as of 22 Oct 2026
Upgrading to it may include breaking changes; the version below is the minimum fixed release for this vulnerability.
If you need the minimum change
1.11.2
This is the first release that contains the fix.
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Workaround
There is no known workaround for this vulnerability. It is crucial to apply the recommended fix by updating the Microsoft.ChakraCore package to the latest version.
Conclusion
The CVE-2018-8510 vulnerability in Microsoft.ChakraCore poses a significant risk to systems running Microsoft Edge or utilizing the ChakraCore scripting engine. It is crucial to update the Microsoft.ChakraCore package to version 1.11.2 or later to mitigate the remote code execution vulnerability. Failure to apply the recommended fix may result in unauthorized access, data theft, or further compromise of the system. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for Microsoft.ChakraCore →
FAQ
The vulnerability allows an attacker to execute arbitrary code remotely, potentially leading to unauthorized access, data theft, or further compromise of the system.
The vulnerability affects the Microsoft.ChakraCore package, specifically versions prior to 1.11.2.
No, there is no known workaround. It is essential to update the Microsoft.ChakraCore package to the latest version.
To update the package, you can use the package manager for your project, such as NuGet, and specify the latest version of the Microsoft.ChakraCore package.
The vulnerability affects both Microsoft Edge and ChakraCore, as they both utilize the Chakra scripting engine.
References
Related vulnerabilities
Recent vulnerabilities recorded for Microsoft.ChakraCore.
