What’s Vulnerable › Vulnerabilities

CVE-2018-0818

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-01-10 · updated 2026-06-17

Description

Microsoft ChakraCore allows an attacker to bypass Control Flow Guard (CFG) in conjunction with another vulnerability to run arbitrary code on a target system, due to how the Chakra scripting engine handles accessing memory, aka "Scripting Engine Security Feature Bypass".

Affected products

• Microsoft ChakraCore: all versions
• Microsoft ChakraCore: ChakraCore

References

• http://www.securityfocus.com/bid/102412
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818
• http://www.securityfocus.com/bid/102412
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0818

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