CVE-2025-31947 Information

Description

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.

Reference

https://mattermost.com/security-updates