What’s Vulnerable › Vulnerabilities

CVE-2018-8278

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-07-11 · updated 2026-06-17
• Weakness: CWE-290

Description

A spoofing vulnerability exists when Microsoft Edge improperly handles specific HTML content, aka "Microsoft Edge Spoofing Vulnerability." This affects Microsoft Edge.

Affected products

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

References

• http://www.securityfocus.com/bid/104627
• http://www.securitytracker.com/id/1041255
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8278
• http://www.securityfocus.com/bid/104627
• http://www.securitytracker.com/id/1041255
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8278

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