Responses from the forgot password forms hinted at whether an account existed for a given email address. An unauthenticated attacker could use this to enumerate valid users, which can aid in follow-up credential-based attacks.
This has been fixed in 5.73.21 and 6.15.0. The forgot password forms now return the same generic response regardless of whether the submitted email matches a registered user.
{
"github_reviewed": true,
"github_reviewed_at": "2026-05-06T20:54:31Z",
"cwe_ids": [
"CWE-204"
],
"severity": "MODERATE",
"nvd_published_at": null
}