github.com/mattermost/mattermost-server/v5 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-2025-11776Mediumgithub.com/mattermost/mattermost/server/v8: Mattermost fails to properly restrict access to archived channel search APICVE-2025-11777Lowgithub.com/mattermost/mattermost-server: Mattermost Incorrect Authorization vulnerabilityCVE-2025-8402Mediumgithub.com/mattermost/mattermost-server: Mattermost has Potential Server Crash due to Unvalidated Import DataCVE-2025-8023Mediumgithub.com/mattermost/mattermost-server: Mattermost Fails to Sanitize Path Traversal SequencesCVE-2025-49222Mediumgithub.com/mattermost/mattermost-server: Mattermost Fails to Validate Remote Cluster Upload SessionsCVE-2025-47870Mediumgithub.com/mattermost/mattermost-server: Mattermost Does Not Sanitize the Team Invite IDCVE-2025-53971Lowgithub.com/mattermost/mattermost-server: Mattermost Fails to Properly Validate Team Role ModificationCVE-2025-36530Mediumgithub.com/mattermost/mattermost-server: Mattermost Fails to Validate File PathsCVE-2024-39837Lowgithub.com/mattermost/mattermost/server/v8: Mattermost did not properly restrict channel creationCVE-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 channelCVE-2020-14457Mediumgithub.com/mattermost/mattermost-server/v5: Mattermost Server Sensitive Data ExposureCVE-2022-1332Mediumgithub.com/mattermost/mattermost-server/v6: Improper Privilege Management in MattermostCVE-2021-37860Mediumgithub.com/mattermost/mattermost-server/v5: Cross-site Scripting in Mattermost

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