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    CVE-2025-51662

    A stored cross-site scripting (XSS) vulnerability is found in the text sharing feature of FileCodeBox version 2.2 and earlier. Insufficient input validation allows attackers to inject arbitrary JavaScript code into shared text "codeboxes". The xss payload is automatically executed in the browsers of any users who try to access the infected codebox by clicking link or entering share code.

    Published:Nov 19, 2025
    Last Modified:Nov 24, 2025
    EPS:Nov 19, 2025
    EPSS Score:0.00029
    CVSS Score:5.4

    Affected Products

    Vendor
    Filecodebox
    Product
    Filecodebox
    Vendor
    Lanol
    Product
    Filecodebox

    Exploits

    https://github.com/vastsa/FileCodeBox/issues/351https://github.com/vastsa/FileCodeBox/issues/351

    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