The vulnerability of the Mattermost instant messaging application relates to an overly restrictive mechanism for blocking user accounts. This allows a malicious actor to disclose protected information and block external LDAP accounts.

The vulnerability of the Mattermost instant messaging application is related to an overly restrictive mechanism for blocking user accounts. Exploiting this vulnerability could allow a malicious actor to disclose protected information and block external LDAP accounts...

SUSE CVE-2025-31947

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...

Mattermost 安全漏洞

Mattermost is an open source collaboration platform from Mattermost, Inc. in the United States. Mattermost suffers from a security vulnerability that stems from a failure to lock out an LDAP user, which can be exploited by an attacker to lock out an external LDAP account through repeated failed...