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    screensharingd Privilege Escalation to Root Without Authorization Prompt (CVE-2026-43760)

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    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Duo Tech@duotech
    •updated Aug 17, 2026•0•0•9

    Detects a root-privileged child process spawned from screensharingd with no corresponding authorization/sudo prompt, indicating privilege escalation via the post-auth logic flaw CVE-2026-43760.

    Cortex XDR

    Tags

    T1068 - Exploitation for Privilege EscalationT1548 - Abuse Elevation Control MechanismT1021 - Remote ServicesPrivilege EscalationmacOSCortex XDRCVE-2026-43760screensharingd

    Found in

    • Critical macOS Screen Sharing Pre-Auth RCE ExploitedLast updated Aug 19, 2026
    • Critical macOS Screen Sharing Authentication Bypass ExploitedLast updated Aug 14, 2026

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