Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to invalidate the cache when a user account is converted to a bot which allows an attacker to login to the bot exactly one time via normal credentials.
{ "nvd_published_at": "2025-04-14T15:15:24Z", "cwe_ids": [ "CWE-303" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2025-04-14T22:00:55Z" }