What’s Vulnerable › Vulnerabilities

CVE-2018-8351

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 8.4% 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-829

Description

An information disclosure vulnerability exists when affected Microsoft browsers improperly allow cross-frame interaction, aka "Microsoft Browser Information Disclosure Vulnerability." This affects Internet Explorer 11, Microsoft Edge, Internet Explorer 10.

Affected products

• Microsoft Edge: all versions
• Microsoft Internet Explorer 11: 11, 10
• Microsoft Edge: Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for x64-based Systems
• Microsoft Internet Explorer 11: Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows 10 Version 1703 for 32-bit Systems, Windows 10 Version 1703 for x64-based Systems (+12)
• Microsoft Internet Explorer 10: Windows Server 2012

References

• http://www.securityfocus.com/bid/105015
• http://www.securitytracker.com/id/1041457
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8351
• http://www.securityfocus.com/bid/105015
• http://www.securitytracker.com/id/1041457
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8351

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