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Mattermost security update 5.16.1 / 5.15.2 / 5.14.5 / 5.9.6 (ESR) released

We have released a recommended security update via Mattermost Team Edition 5.16.1, 5.15.2, 5.14.5, 5.9.6 (ESR) and Mattermost Enterprise Edition 5.16.1, 5.15.2, 5.14.5, 5.9.6 (ESR). This security update addresses a high level vulnerability discovered during a security research review by Roman Shchekin. Follow the standard upgrade instructions to apply the updates. Per the Mattermost Responsible …

Mattermost 5.3.1 released

Mattermost dot release 5.3.1 for Team Edition (TE) and Enterprise Edition (EE) is now available for download. If your deployment is affected by issues this dot release fixes, upgrading is recommended. Otherwise, you can upgrade to the next monthly release which also includes these fixes. This version resolves the following bug in the Mattermost 5.3 release: Fixed an issue where …

Mattermost security update 4.10.1/4.9.4/4.8.2 released

We are releasing a recommended security update via Mattermost Team Edition 4.10.1/4.9.4/4.8.2 and Mattermost Enterprise Edition 4.10.1/4.9.4/4.8.2. This security update addresses a medium level vulnerability discovered during a security research review by Eric Sethna. Follow the standard upgrade instructions to apply the updates. Per the Mattermost Responsible Disclosure Policy, details of the update will be posted …

Mattermost security update 4.8.1/4.7.4/4.6.3 released

We are releasing a recommended security update via Mattermost Team Edition 4.8.1/4.7.4/4.6.3 and Mattermost Enterprise Edition 4.8.1/4.7.4/4.6.3. This security update addresses low to high severity vulnerabilities discovered during a security research review by Jesús Espino and Chris Brown. We also recently released a recommended security update via Mattermost Team Edition 4.7.3 and Mattermost Enterprise Edition …

Mattermost Security Updates

To report security issues please see the Mattermost Responsible Disclosure Policy. To sign up for notifications when a security fix is released, please join our Security Bulletin mailing list. 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 …

Mattermost security update 4.3.1/4.2.1/4.1.2 released

We are releasing a recommended security update via Mattermost Team Edition 4.3.1, 4.2.1, and 4.1.2 and Mattermost Enterprise Edition 4.3.1, 4.2.1, and 4.1.2. This security update addresses a low severity vulnerability discovered during a security research review by Frans Rosén. Follow the standard upgrade instructions to apply the updates. Per the Mattermost Responsible Disclosure Policy, …

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