CVE-2018-8246

An information disclosure vulnerability exists when Microsoft Excel improperly discloses the contents of its memory, aka "Microsoft Excel Information Disclosure Vulnerability." This affects Microsoft Excel Viewer, Microsoft Office, Microsoft Excel.

• CWE-200

• http://www.securityfocus.com/bid/104322Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041109Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8246Patch, Vendor Advisory
• http://www.securityfocus.com/bid/104322Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041109Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8246Patch, Vendor Advisory

Published

Jun 14, 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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