CVE-2026-69414
7.8 · HIGHOverview
CVE-2026-69414 is a high-severity vulnerability affecting microsoft malware_protection_engine. It was published on August 14, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from microsoft. Update malware_protection_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
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Frequently Asked Questions
What is CVE-2026-69414?
CVE-2026-69414 is a high-severity vulnerability affecting microsoft malware_protection_engine. It was published on August 14, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2026-69414?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-69414?
Check the references section for vendor advisories and patches from microsoft. Update malware_protection_engine to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-69414?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-69414 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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