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Secure route: /intel/ai-cve-2026-65400-apple-macos-screen-sharing-authentication-bypass-845a7da9
highCVE-2026-654002026-08-18Vector: network

CVE-2026-65400: Apple macOS Screen Sharing Authentication Bypass

A security vulnerability in Apple macOS allows unauthorized users on the same network to access the Screen Sharing feature without providing valid login credentials.

Decision Context

English Brief

A security vulnerability in Apple macOS allows unauthorized users on the same network to access the Screen Sharing feature without providing valid login credentials.

الموجز العربي

CVE-2026-65400: ثغرة تجاوز المصادقة في خاصية مشاركة الشاشة على نظام Apple macOS

توجد ثغرة أمنية في نظام Apple macOS تسمح للمستخدمين غير المصرح لهم على نفس الشبكة بالوصول إلى ميزة مشاركة الشاشة دون الحاجة إلى بيانات اعتماد تسجيل دخول صالحة.

Affected Products
    Priority sectors
    all
    Immediate Actions
    1. 1Disable Screen Sharing: Go to System Settings > General > Sharing > Screen Sharing and toggle Off.
    2. 2Restrict Network Access: Use pf (Packet Filter) to limit access to port 5900.
    3. 3Monitor: Review system logs for unauthorized Screen Sharing connections.
    CVE-2026-65400: Apple macOS Screen Sharing Authentication Bypass | Cyberttak