Mattermost Security Updates

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To report security issues please see the Mattermost Responsible Disclosure Policy.

Mattermost software undergoes security review and penetration testing by organizations preparing for deployment, by leaders in the global security research community, and through internal review and testing.

Feedback is responsibly shared to the product team in order to offer security updates to the Mattermost community prior to publicly disclosing issues on the Mattermost Security Updates page.

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Issue ID Severity Affected Versions Release Date Fix Versions Details
Issue ID Severity Affected Versions Release Date Fix Versions Details
Issue ID Severity Affected Versions Release Date Fix Versions Details
Issue ID Severity Affected Versions Release Date Fix Versions Details

Note: To increase the safety of Mattermost users, specific details on security updates in Mattermost releases are announced 30 days after the availability of the update. We have a mandatory upgrade policy and only provide updates for the latest release.