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    CVE-2026-88856

    Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7 - The extensions updateOSGallery(), reached via task=update_osgallery, read a JSON request body and called the value of a method field as a live PHP function, passing the value of a package field as its single argument, with no allow-list or is_callable() check of any kind. Any function name compatible with a single argument was directly reachable, including system, exec, shell_exec, and passthru.

    Published:Sep 20, 2026
    Last Modified:Sep 21, 2026
    EPS:Sep 20, 2026
    EPSS Score:0.00485
    CVSS Score:9.4

    Affected Products

    Vendor
    Ordasoft.com
    Product
    Ordasoft Joomla Gallery Extension For Joomla
    Vendor
    Ordasoft.com
    Product
    Ordasoft Joomla Gallery Free Extension For Joomla

    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