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    CVE-2025-66270

    The KDE Connect protocol 8 before 2025-11-28 does not correlate device IDs across two packets. This affects KDE Connect before 25.12 on desktop, KDE Connect before 0.5.4 on iOS, KDE Connect before 1.34.4 on Android, GSConnect before 68, and Valent before 1.0.0.alpha.49.

    Published:Dec 5, 2025
    Last Modified:Apr 15, 2026
    EPS:Dec 5, 2025
    EPSS Score:0.00033
    CVSS Score:4.7

    Affected Products

    Vendor
    Apple
    Product
    Ios
    Vendor
    Google
    Product
    Android
    Vendor
    Kde
    Product
    Gsconnect
    Vendor
    Kde
    Product
    Kde
    Vendor
    Kde
    Product
    Kdeconnect
    Vendor
    Kde
    Product
    Valent

    Exploits

    No exploit reference

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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