CVE-2025-1412

Summary

CVE-2025-1412 is a vulnerability affecting Mattermost versions 9.11.x up to 9.11.6 and 10.4.x up to 10.4.1. This issue arises due to the failure to invalidate all active sessions when converting a user to a bot. Consequently, the converted user can potentially escalate their privileges based on the permissions granted to the bot. This vulnerability could lead to serious security implications if exploited, including unauthorized access and data breaches. Users are advised to update their Mattermost installations to the latest versions to mitigate this risk.

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