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    CVE-2026-89172

    Improper protection of physical side channels vulnerability in Microchip AN1044, Microchip AN953, and Microchip SW300052. This issue affects AN1044: through A; AN953: through A; SW300052: through 2.6.

    Published:Sep 12, 2026
    Last Modified:Sep 14, 2026
    EPS:Sep 12, 2026
    EPSS Score:0.00151
    CVSS Score:5.6

    Affected Products

    Vendor
    Microchip
    Product
    An1044
    Vendor
    Microchip
    Product
    An953
    Vendor
    Microchip
    Product
    Sw300052

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-189 Black Box Reverse Engineering
    CAPEC-699 Eavesdropping on a Monitor

    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