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    CVE-2026-28858

    A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.4 and iPadOS 26.4. A remote user may be able to cause unexpected system termination or corrupt kernel memory.

    Published:Mar 25, 2026
    Last Modified:Apr 2, 2026
    EPS:Mar 25, 2026
    EPSS Score:0.00136
    CVSS Score:9.8

    Affected Products

    Vendor
    Apple
    Product
    Ios And Ipados
    Vendor
    Apple
    Product
    Ipados
    Vendor
    Apple
    Product
    Iphone Os

    Exploits

    https://github.com/kaleth4/CVE-2026-28858

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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