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    CVE-2026-43728

    This issue was addressed through improved state management. This issue is fixed in macOS Tahoe 26.6. An attacker may be able to modify the state of the Keychain.

    Published:Jul 27, 2026
    Last Modified:Aug 3, 2026
    EPS:Jul 27, 2026
    EPSS Score:0.00195
    CVSS Score:7.5

    Affected Products

    Vendor
    Apple
    Product
    Macos

    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