Mattermost Latest Vulnerabilities
Latest vulnerabilities published by mattermost
Vulnerability Published:
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Cache Invalidation Flaw in Mattermost Affects Private Channel Security
CVE-2026-1629MattermostMattermost4.3MEDIUMImproper Permission Validation in Mattermost Team Member Roles API
CVE-2026-26230MattermostMattermost3.8LOWMattermost Server Vulnerability Leading to OOM Errors
CVE-2026-2454MattermostMattermost5.8MEDIUMPermission Verification Flaw in Mattermost by Mattermost
CVE-2026-26304MattermostMattermost4.3MEDIUMInsecure Access Control in Mattermost Communication Platform
CVE-2026-24692MattermostMattermost4.3MEDIUMAuthentication Bypass Vulnerability in Mattermost by Mattermost
CVE-2026-22545MattermostMattermost3.1LOWIPv4-Mapped IPv6 Address Vulnerability in Mattermost by Mattermost
CVE-2026-2455MattermostMattermost4.3MEDIUMInconsistent Error Handling in Mattermost Leading to Channel Information Disclosure
CVE-2026-21386MattermostMattermost4.3MEDIUMMemory Exhaustion Vulnerability in Mattermost by Mattermost
CVE-2026-25780MattermostMattermost4.3MEDIUMFile Upload Permission Bypass in Mattermost Collaboration Software
CVE-2026-4265MattermostMattermost4.3MEDIUMUser-Agent Header Vulnerability in Mattermost by Mattermost
CVE-2026-25783MattermostMattermost4.3MEDIUMServer Performance Issues in Mattermost Product Line
CVE-2026-24458MattermostMattermost7.5HIGHRemote Code Execution Vulnerability in Mattermost by Mattermost Inc.
CVE-2026-2462MattermostMattermost6.6MEDIUMBurn-on-Read Message Vulnerability in Mattermost by Mattermost
CVE-2026-2578MattermostMattermost4.3MEDIUMMemory Exhaustion Vulnerability in Mattermost Products
CVE-2026-26246MattermostMattermost4.3MEDIUMVulnerability in Mattermost Product Affects Team Membership Validation
CVE-2026-2458MattermostMattermost4.3MEDIUMAuthentication Bypass in Mattermost Client-side Metadata Handling
CVE-2026-2457MattermostMattermost4.3MEDIUMAuthorization Bypass in Mattermost Plugins Affects Comment Modification
CVE-2026-2461MattermostMattermost4.3MEDIUMAccess Control Vulnerability in Mattermost by Mattermost
CVE-2026-2463MattermostMattermost4.3MEDIUMSensitive Configuration Exposure in Mattermost Plugins by Mattermost
CVE-2026-2476MattermostMattermost7.6HIGHMattermost Vulnerability in Integration Action Endpoints
CVE-2026-2456MattermostMattermost5.3MEDIUMRemote Code Execution Risk in Mattermost Desktop App
CVE-2026-1628MattermostMattermost4.6MEDIUMPermission Bypass Vulnerability in Mattermost by Mattermost Inc.
CVE-2025-14573MattermostMattermost3.8LOWArbitrary Code Execution Vulnerability in Mattermost Desktop App
CVE-2026-1046MattermostMattermost7.6HIGHTeam Membership Vulnerability in Mattermost by Mattermost
CVE-2025-14350MattermostMattermost4.3MEDIUM