Since version 4.12.0, Dependency-Track users with the SYSTEM_CONFIGURATION permission can configure a "welcome message", which is HTML that is to be rendered on the login page for branding purposes.
When rendering the welcome message, Dependency-Track versions before 4.13.6 did not properly sanitize the HTML, allowing arbitrary JavaScript to be executed.
Users with the SYSTEM_CONFIGURATION permission (i.e., administrators), can exploit this weakness to execute arbitrary JavaScript for users browsing to the login page.
The issue has been fixed in version 4.13.6.
Thanks to Jonas Benjamin Friedli for identifying and responsibly disclosing the issue.
{
"nvd_published_at": "2025-11-17T18:15:58Z",
"severity": "MODERATE",
"github_reviewed": true,
"cwe_ids": [
"CWE-79"
],
"github_reviewed_at": "2025-11-17T18:15:55Z"
}