What’s Vulnerable › Vulnerabilities

CVE-2018-8377

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 10.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-08-15 · updated 2026-06-17
• Weakness: CWE-787

Description

A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka "Microsoft Edge Memory Corruption Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8387.

Affected products

• Microsoft Edge: all versions
• Microsoft Edge: Windows 10 Version 1709 for 32-bit Systems, Windows 10 Version 1709 for x64-based Systems, Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for x64-based Systems

References

• http://www.securityfocus.com/bid/105020
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8377
• http://www.securityfocus.com/bid/105020
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8377

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