Vulnerability Details CVE-2026-69414
Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "ShieldBreak ".
We are working to provide a high quality security update that addresses this vulnerability. We will provide information in this CVE when the update is available.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 15.0%
CVSS Severity
CVSS v3 Score 7.8
References
Products affected by CVE-2026-69414
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cpe:2.3:a:microsoft:malware_protection_engine:-