CVE-2025-56236 – FormCms Stored XSS Vulnerability

The following table lists the changes that have been made to the
CVE-2025-56236 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 28, 2025

    Action Type Old Value New Value
    Added Description 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.
    Added Reference https://github.com/FormCms/FormCms/issues/27
    Added Reference https://github.com/KKC73/me/blob/main/CVE-2025-56236/README.md
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