What’s Vulnerable › Vulnerabilities

CVE-2018-8500

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 18.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-10-10 · updated 2026-06-17
• Weakness: CWE-787

Description

A remote code execution vulnerability exists in the way that the ChakraCore scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability." This affects ChakraCore.

Affected products

• Microsoft ChakraCore: all versions
• Microsoft ChakraCore: ChakraCore

References

• http://www.securityfocus.com/bid/105463
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8500
• http://www.securityfocus.com/bid/105463
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8500

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