What’s Vulnerable › Vulnerabilities

CVE-2017-0223

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 14.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-05-15 · updated 2026-06-17
• Weakness: CWE-119

Description

A remote code execution vulnerability exists in Microsoft Chakra Core in the way JavaScript engines render when handling objects in memory. aka "Scripting Engine Memory Corruption Vulnerability". This vulnerability is unique from CVE-2017-0252.

Affected products

• Microsoft Edge: all versions
• Microsoft Corporation Chakra Core: all versions

References

• http://www.securitytracker.com/id/1038425
• https://github.com/Microsoft/ChakraCore/pull/2959
• http://www.securitytracker.com/id/1038425
• https://github.com/Microsoft/ChakraCore/pull/2959

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