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    CVE-2024-22640

    TCPDF version <=6.6.5 is vulnerable to ReDoS (Regular Expression Denial of Service) if parsing an untrusted HTML page with a crafted color.

    Published:Apr 19, 2024
    Last Modified:Nov 4, 2025
    EPS:Apr 19, 2024
    EPSS Score:0.01004
    CVSS Score:7.5

    Affected Products

    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Tcpdf Project
    Product
    Tcpdf

    Exploits

    https://github.com/zunak/CVE-2024-22640https://github.com/zunak/CVE-2024-22640https://github.com/zunak/CVE-2024-22640

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-492 Regular Expression Exponential Blowup

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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