CVE-2026-50656— Microsoft Defender Elevation of Privilege Vulnerability

Quick assessment

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Affected

Microsoft Microsoft Malware Protection Engine

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft malware protection engine是美国Microsoft公司的一套恶意软件防护检测引擎。 Microsoft Malware Protection Engine存在安全漏洞，该漏洞源于文件访问前的链接解析不当（链接跟随），可能导致权限提升。

CVE-2026-50656 affects Microsoft Microsoft Malware Protection Engine. No confirmed in-the-wild exploitation; assess based on exposure. Microsoft malware protection engine是美国Microsoft公司的一套恶意软件防护检测引擎。 Microsoft Malware Protection Engine存在安全漏洞，该漏洞源于文件访问前的链接解析不当（链接跟随），可能导致权限提升。 CVE-2026-50656 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2026-50656

I. Basic Information for CVE-2026-50656

Affected Products

II. Public POCs for CVE-2026-50656

III. Intelligence Information for CVE-2026-50656

Vendor Advisories for CVE-2026-50656 (1)

• 🔗 CVE-2026-50656 - Security Update Guide - Microsoft - Microsoft Defender Elevation of Privilege Vulnerability Read full article vendor-advisory patch

• https://www.cve.org/CVERecord?id=CVE-2026-50656

IV. Related Vulnerabilities

V. Comments for CVE-2026-50656