CVE-2018-0991

A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory, aka "Internet Explorer Memory Corruption Vulnerability." This affects Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-0870, CVE-2018-0997, CVE-2018-1018, CVE-2018-1020.

• CWE-787

• http://www.securityfocus.com/bid/103614Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040653Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0991Patch, Vendor Advisory
• http://www.securityfocus.com/bid/103614Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1040653Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0991Patch, Vendor Advisory

Published

Apr 12, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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