User email addresses were included in responses from the user fieldtype’s data endpoint for control panel users who did not have the “view users” permission.
This has been fixed in 5.73.11 and 6.4.0.
{
"cwe_ids": [
"CWE-862"
],
"github_reviewed": true,
"github_reviewed_at": "2026-03-01T01:30:42Z",
"nvd_published_at": "2026-02-27T23:16:05Z",
"severity": "MODERATE"
}