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    CVE-2026-50657

    Exposure of private personal information to an unauthorized actor in Microsoft Defender allows an authorized attacker to disclose information locally.

    Published:Jul 14, 2026
    Last Modified:Jul 15, 2026
    EPS:Jul 14, 2026
    EPSS Score:0.00412
    CVSS Score:4.7

    Affected Products

    Vendor
    Microsoft
    Product
    Defender For Endpoint

    Exploits

    https://github.com/NeseOS-Corp/CVE-2026-50657

    Related CVEs

    CVE-2026-54123 (CVSS 5.5) — Exposure of sensitive information to an unauthorized actor in Microsoft Defender for Endpoint allows an author…
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    CVE-2026-50658 (CVSS 7) — Time-of-check time-of-use (toctou) race condition in Microsoft Defender allows an authorized attacker to eleva…
    CVE-2026-45647 (CVSS 5.5) — Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Endpoint allows an authorized atta…
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    CVE-2025-59497 (CVSS 7) — Time-of-check time-of-use (toctou) race condition in Microsoft Defender for Linux allows an authorized attacke…
    CVE-2025-47161 (CVSS 7.8) — Improper access control in Microsoft Defender for Endpoint allows an authorized attacker to elevate privileges…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High