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    CVE-2025-15666

    A security vulnerability has been detected in Open Asset Import Library Assimp up to 5.4.3. Affected by this vulnerability is the function Assimp::SceneCombiner::Copy of the file code/Common/SceneCombiner.cpp of the component Model File Handler. Such manipulation of the argument width/height leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128.

    Published:Jul 1, 2026
    Last Modified:Jul 6, 2026
    EPS:Jul 1, 2026
    EPSS Score:0.00123
    CVSS Score:5.3

    Affected Products

    Vendor
    Assimp
    Product
    Assimp
    Vendor
    Open Asset Import Library
    Product
    Assimp

    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