github.com/mattermost/mattermost-server vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary
CVE-2025-6233Mediumgithub.com/mattermost/mattermost-server: Mattermost Path Traversal vulnerabilityCVE-2025-6227Lowgithub.com/mattermost/mattermost-server: Mattermost has Insufficiently Protected CredentialsCVE-2025-6226Mediumgithub.com/mattermost/mattermost-server: Mattermost Missing Authentication for Critical FunctionCVE-2025-47871Mediumgithub.com/mattermost/mattermost-server: Mattermost Incorrect Authorization vulnerabilityCVE-2025-46702Mediumgithub.com/mattermost/mattermost-server: Mattermost Incorrect Authorization vulnerabilityCVE-2025-3227Mediumgithub.com/mattermost/mattermost-server: Mattermost allows unauthorized channel member management through playbook runsCVE-2025-3228Mediumgithub.com/mattermost/mattermost-server: Mattermost allows an unauthorized Guest user access to PlaybookCVE-2025-4981Criticalgithub.com/mattermost/mattermost-server: Mattermost allows authenticated users to write files to arbitrary locationsCVE-2025-4128Lowgithub.com/mattermost/mattermost/server/v8: Mattermost allows guest users to view information about public teams they are not members ofCVE-2025-4573Mediumgithub.com/mattermost/mattermost/server/v8: Mattermost allows authenticated administrator to execute LDAP search filter injectionCVE-2025-32093Mediumgithub.com/mattermost/mattermost-server: Mattermost Fails to Restrict Certain Operations on System AdminsCVE-2025-27933Mediumgithub.com/mattermost/mattermost/server/v8: Mattermost allows members with permission to convert public channels to private and convert private to publicCVE-2025-1472Mediumgithub.com/mattermost/mattermost/server/v8: Mattermost Fails to Properly Perform Viewer Role AuthorizationCVE-2024-39837Lowgithub.com/mattermost/mattermost/server/v8: Mattermost did not properly restrict channel creationCVE-2024-4195Lowgithub.com/mattermost/mattermost-server: Mattermost allows team admins to promote guests to team adminsCVE-2024-4183Mediumgithub.com/mattermost/mattermost-server: Mattermost fails to limit the number of active sessionsCVE-2024-4182Mediumgithub.com/mattermost/mattermost-server: Mattermost crashes web clients via a malformed custom statusCVE-2024-4198Lowgithub.com/mattermost/mattermost-server: Mattermost fails to fully validate role changesCVE-2024-32046Mediumgithub.com/mattermost/mattermost-server: Mattermost's detailed error messages reveal the full file pathCVE-2024-22091Lowgithub.com/mattermost/mattermost-server: Mattermost fails to limit the size of a request pathCVE-2024-28053Lowgithub.com/mattermost/mattermost/server/v8: Mattermost Server Resource ExhaustionCVE-2023-5968Mediumgithub.com/mattermost/mattermost/server/v8: Mattermost password hash disclosure vulnerabilityCVE-2023-1776Mediumgithub.com/mattermost/mattermost-server/v6: Mattermost vulnerable to cross-site scripting (XSS)CVE-2023-1775Mediumgithub.com/mattermost/mattermost-server: Mattermost vulnerable to information disclosure CVE-2023-1774Mediumgithub.com/mattermost/mattermost-server: Mattermost fails to properly authentication inviter's permissions to private channel

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