Jenkins HTML Publisher Plugin versoins 427 and earlier do not escape the job name and URL in the legacy wrapper file.
This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.
HTML Publisher Plugin 427.1 escapes job name and URL when generating the legacy wrapper file.
{
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-06T22:52:09Z",
"nvd_published_at": "2026-04-29T14:16:19Z",
"severity": "HIGH"
}