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    CVE-2025-43506

    A logic error was addressed with improved error handling. This issue is fixed in macOS Tahoe 26.1. iCloud Private Relay may not activate when more than one user is logged in at the same time.

    Published:Dec 12, 2025
    Last Modified:Apr 22, 2026
    EPS:Dec 12, 2025
    EPSS Score:0.00038
    CVSS Score:7.5

    Affected Products

    Vendor
    Apple
    Product
    Macos
    Vendor
    Apple
    Product
    Macos Tahoe

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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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