Mattermost versions 10.6.x <= 10.6.1, 10.5.x <= 10.5.2, 10.4.x <= 10.4.4, 9.11.x <= 9.11.11 fail to lockout LDAP users following repeated login failures, which allows attackers to lock external LDAP accounts through repeated login failures through Mattermost.
{
"cwe_ids": [
"CWE-645"
],
"github_reviewed": true,
"github_reviewed_at": "2025-05-17T14:01:54Z",
"nvd_published_at": "2025-05-15T11:15:48Z",
"severity": "MODERATE"
}