What’s Vulnerable › Vulnerabilities

CVE-2018-1023

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 14.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-04-12 · updated 2026-06-17
• Weakness: CWE-787

Description

A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory, aka "Microsoft Browser Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore.

Affected products

• Microsoft ChakraCore: all versions
• Microsoft Edge: all versions
• Microsoft ChakraCore: ChakraCore
• Microsoft Edge: Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows 10 Version 1511 for 32-bit Systems, Windows 10 Version 1511 for x64-based Systems, Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems (+5)

References

• http://www.securityfocus.com/bid/103606
• http://www.securitytracker.com/id/1040650
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1023
• http://www.securityfocus.com/bid/103606
• http://www.securitytracker.com/id/1040650
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-1023

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