CVE-2019-1104

Severity: high (CVSS 7.5 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: 2019-07-29 · 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'.

Affected products

Microsoft Edge: all versions
Microsoft Internet Explorer 11: 9, 10, 11
Microsoft Edge: Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows Server 2016, Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows 10 Version 1703 for 32-bit Systems (+11)
Microsoft Internet Explorer 11: Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows Server 2012 R2 (+18)
Microsoft Internet Explorer 10: Windows Server 2012
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for ARM64-based Systems: all versions
Microsoft Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems: all versions
Microsoft Internet Explorer 11 on Windows Server 2012: all versions
Microsoft Internet Explorer 9: Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2
Microsoft Edge on Windows 10 Version 1903 for 32-bit Systems: all versions
Microsoft Edge on Windows 10 Version 1903 for ARM64-based Systems: all versions
Microsoft Edge on Windows 10 Version 1903 for x64-based Systems: all versions

References

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