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    CVE-2025-63918

    PDFPatcher executable does not validate user-supplied file paths, allowing directory traversal attacks allowing attackers to upload arbitrary files to arbitrary locations.

    Published:Nov 17, 2025
    Last Modified:Jan 8, 2026
    EPS:Nov 17, 2025
    EPSS Score:0.00143
    CVSS Score:6.2

    Affected Products

    Vendor
    Cnblogs
    Product
    Pdfpatcher
    Vendor
    Pdfpatcher
    Product
    Pdfpatcher

    Exploits

    https://github.com/cydtseng/Vulnerability-Research/blob/main/pdfpatcher/DirectoryTraversal-ImageExport.md

    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