CVE Feed

    Dashboard / CVE / CVE-2025-56236

    CVE-2025-56236

    FormCms v0.5.5 contains a stored cross-site scripting (XSS) vulnerability in the avatar upload feature. Authenticated users can upload .html files containing malicious JavaScript, which are accessible via a public URL. When a privileged user accesses the file, the script executes in their browser context.

    Published:Aug 28, 2025
    Last Modified:Sep 9, 2025
    EPS:Aug 28, 2025
    EPSS Score:0.00028
    CVSS Score:6.1

    Affected Products

    Vendor
    Formcms
    Product
    Formcms

    Exploits

    https://github.com/FormCms/FormCms/issues/27

    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