CVE Feed

    Dashboard / CVE / CVE-2026-110636

    CVE-2026-110636

    pypdftk through 0.5 contains an OS command injection vulnerability in fill_form(), dump_data_fields(), and pdftk_cmd_util() that builds shell commands from caller-supplied paths. Attackers controlling pdf_path or out_file can inject shell metacharacters interpreted by subprocess.Popen with shell=True to execute OS commands as the Python process.

    Published:Oct 14, 2026
    Last Modified:Oct 20, 2026
    EPS:Oct 14, 2026
    EPSS Score:0.02348
    CVSS Score:9.8

    Affected Products

    Vendor
    Revolunet
    Product
    Pypdftk

    Exploits

    No exploit reference

    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