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    CVE-2026-21023

    Insufficient verification of data authenticity in PackageManagerService prior to SMR Mar-2026 Release 1 allows local attackers to modify the installation restriction of specific application.

    Published:Apr 29, 2026
    Last Modified:May 2, 2026
    EPS:Apr 29, 2026
    EPSS Score:0.00003
    CVSS Score:5.5

    Affected Products

    Vendor
    Samsung
    Product
    Android
    Vendor
    Samsung
    Product
    Mobile Devices

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    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