In Gitea before 1.20.1, a forbidden URL scheme such as javascript: can be used for a link, aka XSS.
{
"severity": "MODERATE",
"github_reviewed_at": "2025-12-26T19:46:52Z",
"cwe_ids": [
"CWE-79"
],
"nvd_published_at": "2025-12-26T05:16:11Z",
"github_reviewed": true
}