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    CVE-2021-47929

    Filterable Portfolio Gallery 1.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious JavaScript by entering payloads in the title field. Attackers can store JavaScript code like image tags with onerror handlers that execute when the gallery is previewed, affecting all users viewing the page.

    Published:May 10, 2026
    Last Modified:Jul 28, 2026
    EPS:May 10, 2026
    EPSS Score:0.00193
    CVSS Score:6.4

    Affected Products

    Vendor
    Bestwebsoft
    Product
    Portfolio
    Vendor
    Filterable-portfolio
    Product
    Filterable Portfolio Gallery
    Vendor
    Wordpress
    Product
    Wordpress

    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