An issue was discovered in Mattermost Server before 4.2.0, 4.1.1, and 4.0.5. It allows Phishing because an error page can have a link.
{
"cwe_ids": [],
"github_reviewed_at": "2026-01-12T18:13:10Z",
"severity": "MODERATE",
"nvd_published_at": "2020-06-19T19:15:00Z",
"github_reviewed": true
}